| 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 | $203.99 | 9.217% | $222.7918 | $222.79 | $222.80 | $222.80 |
| Purchase #2 | $66.74 | 6.347% | $70.976 | $70.98 | $71.00 | $71.00 |
| Purchase #3 | $179.47 | 12.309% | $201.561 | $201.56 | $201.55 | $201.60 |
| Purchase #4 | $243.88 | 10.666% | $269.8922 | $269.89 | $269.90 | $269.90 |
| Purchase #5 | $27.40 | 5.457% | $28.8952 | $28.90 | $28.90 | $28.90 |
| Purchase #6 | $152.33 | 5.202% | $160.2542 | $160.25 | $160.25 | $160.30 |
| Purchase #7 | $195.57 | 10.277% | $215.6687 | $215.67 | $215.65 | $215.70 |
| 7 purchase totals = | $1,069.38 | $1,170.0391 | $1,170.04 | $1,170.05 | $1,170.20 | |