| 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 | $79.32 | 5.734% | $83.8682 | $83.87 | $83.85 | $83.90 |
| Purchase #2 | $25.80 | 8.474% | $27.9863 | $27.99 | $28.00 | $28.00 |
| Purchase #3 | $220.54 | 9.133% | $240.6819 | $240.68 | $240.70 | $240.70 |
| Purchase #4 | $141.26 | 10.291% | $155.7971 | $155.80 | $155.80 | $155.80 |
| Purchase #5 | $43.53 | 10.766% | $48.2164 | $48.22 | $48.20 | $48.20 |
| Purchase #6 | $130.70 | 11.388% | $145.5841 | $145.58 | $145.60 | $145.60 |
| Purchase #7 | $87.38 | 8.372% | $94.6955 | $94.70 | $94.70 | $94.70 |
| 7 purchase totals = | $728.53 | $796.8295 | $796.84 | $796.85 | $796.90 | |