| 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 | $204.63 | 9.402% | $223.8693 | $223.87 | $223.85 | $223.90 |
| Purchase #2 | $157.94 | 12.572% | $177.7962 | $177.80 | $177.80 | $177.80 |
| Purchase #3 | $237.58 | 10.868% | $263.4002 | $263.40 | $263.40 | $263.40 |
| Purchase #4 | $207.33 | 5.582% | $218.9032 | $218.90 | $218.90 | $218.90 |
| Purchase #5 | $219.88 | 7.255% | $235.8323 | $235.83 | $235.85 | $235.80 |
| Purchase #6 | $76.60 | 12.817% | $86.4178 | $86.42 | $86.40 | $86.40 |
| Purchase #7 | $19.82 | 5.679% | $20.9456 | $20.95 | $20.95 | $20.90 |
| 7 purchase totals = | $1,123.78 | $1,227.1646 | $1,227.17 | $1,227.15 | $1,227.10 | |