| 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 | $53.90 | 8.337% | $58.3936 | $58.39 | $58.40 | $58.40 |
| Purchase #2 | $78.87 | 10.368% | $87.0472 | $87.05 | $87.05 | $87.00 |
| Purchase #3 | $70.99 | 13.264% | $80.4061 | $80.41 | $80.40 | $80.40 |
| Purchase #4 | $95.55 | 7.169% | $102.4 | $102.40 | $102.40 | $102.40 |
| Purchase #5 | $176.85 | 4.709% | $185.1779 | $185.18 | $185.20 | $185.20 |
| Purchase #6 | $178.61 | 7.688% | $192.3415 | $192.34 | $192.35 | $192.30 |
| Purchase #7 | $103.57 | 8.263% | $112.128 | $112.13 | $112.15 | $112.10 |
| 7 purchase totals = | $758.34 | $817.8943 | $817.90 | $817.95 | $817.80 | |