| 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 | $46.95 | 5.336% | $49.4553 | $49.46 | $49.45 | $49.50 |
| Purchase #2 | $133.64 | 8.441% | $144.9206 | $144.92 | $144.90 | $144.90 |
| Purchase #3 | $24.28 | 13.170% | $27.4777 | $27.48 | $27.50 | $27.50 |
| Purchase #4 | $177.30 | 5.482% | $187.0196 | $187.02 | $187.00 | $187.00 |
| Purchase #5 | $220.77 | 5.367% | $232.6187 | $232.62 | $232.60 | $232.60 |
| Purchase #6 | $128.39 | 9.146% | $140.1325 | $140.13 | $140.15 | $140.10 |
| Purchase #7 | $102.48 | 6.826% | $109.4753 | $109.48 | $109.50 | $109.50 |
| 7 purchase totals = | $833.81 | $891.0997 | $891.11 | $891.10 | $891.10 | |