| 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 | $174.77 | 8.552% | $189.7163 | $189.72 | $189.70 | $189.70 |
| Purchase #2 | $91.81 | 13.369% | $104.0841 | $104.08 | $104.10 | $104.10 |
| Purchase #3 | $103.44 | 12.276% | $116.1383 | $116.14 | $116.15 | $116.10 |
| Purchase #4 | $61.83 | 11.771% | $69.108 | $69.11 | $69.10 | $69.10 |
| Purchase #5 | $146.93 | 9.633% | $161.0838 | $161.08 | $161.10 | $161.10 |
| Purchase #6 | $70.48 | 5.785% | $74.5573 | $74.56 | $74.55 | $74.60 |
| Purchase #7 | $204.63 | 7.118% | $219.1956 | $219.20 | $219.20 | $219.20 |
| 7 purchase totals = | $853.89 | $933.8834 | $933.89 | $933.90 | $933.90 | |