| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $231.83 | 11.686% | $258.9217 | $258.92 | $258.90 | $258.90 |
| Purchase #2 | $202.68 | 9.535% | $222.0055 | $222.01 | $222.00 | $222.00 |
| Purchase #3 | $181.52 | 12.715% | $204.6003 | $204.60 | $204.60 | $204.60 |
| Purchase #4 | $223.80 | 9.155% | $244.2889 | $244.29 | $244.30 | $244.30 |
| Purchase #5 | $192.35 | 13.672% | $218.6481 | $218.65 | $218.65 | $218.60 |
| Purchase #6 | $136.93 | 10.867% | $151.8102 | $151.81 | $151.80 | $151.80 |
| Purchase #7 | $144.74 | 4.277% | $150.9305 | $150.93 | $150.95 | $150.90 |
| 7 purchase totals = | $1,313.85 | $1,451.2052 | $1,451.21 | $1,451.20 | $1,451.10 | |