| 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 | $140.48 | 13.693% | $159.7159 | $159.72 | $159.70 | $159.70 |
| Purchase #2 | $241.47 | 13.853% | $274.9208 | $274.92 | $274.90 | $274.90 |
| Purchase #3 | $63.40 | 10.580% | $70.1077 | $70.11 | $70.10 | $70.10 |
| Purchase #4 | $66.66 | 6.771% | $71.1735 | $71.17 | $71.15 | $71.20 |
| Purchase #5 | $67.89 | 11.745% | $75.8637 | $75.86 | $75.85 | $75.90 |
| Purchase #6 | $86.73 | 7.354% | $93.1081 | $93.11 | $93.10 | $93.10 |
| Purchase #7 | $158.89 | 10.840% | $176.1137 | $176.11 | $176.10 | $176.10 |
| 7 purchase totals = | $825.52 | $921.0034 | $921.00 | $920.90 | $921.00 | |