| 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 | $227.51 | 6.670% | $242.6849 | $242.68 | $242.70 | $242.70 |
| Purchase #2 | $224.75 | 12.220% | $252.2145 | $252.21 | $252.20 | $252.20 |
| Purchase #3 | $192.45 | 10.442% | $212.5456 | $212.55 | $212.55 | $212.50 |
| Purchase #4 | $34.63 | 3.833% | $35.9574 | $35.96 | $35.95 | $36.00 |
| Purchase #5 | $107.75 | 9.331% | $117.8042 | $117.80 | $117.80 | $117.80 |
| Purchase #6 | $101.47 | 10.706% | $112.3334 | $112.33 | $112.35 | $112.30 |
| Purchase #7 | $120.78 | 12.670% | $136.0828 | $136.08 | $136.10 | $136.10 |
| 7 purchase totals = | $1,009.34 | $1,109.6228 | $1,109.61 | $1,109.65 | $1,109.60 | |