| 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 | $86.28 | 3.685% | $89.4594 | $89.46 | $89.45 | $89.50 |
| Purchase #2 | $101.79 | 4.670% | $106.5436 | $106.54 | $106.55 | $106.50 |
| Purchase #3 | $184.41 | 7.403% | $198.0619 | $198.06 | $198.05 | $198.10 |
| Purchase #4 | $22.86 | 8.786% | $24.8685 | $24.87 | $24.85 | $24.90 |
| Purchase #5 | $121.60 | 11.555% | $135.6509 | $135.65 | $135.65 | $135.70 |
| Purchase #6 | $203.32 | 12.820% | $229.3856 | $229.39 | $229.40 | $229.40 |
| Purchase #7 | $139.44 | 13.683% | $158.5196 | $158.52 | $158.50 | $158.50 |
| 7 purchase totals = | $859.70 | $942.4895 | $942.49 | $942.45 | $942.60 | |