| 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 | $14.32 | 7.443% | $15.3858 | $15.39 | $15.40 | $15.40 |
| Purchase #2 | $143.63 | 7.294% | $154.1064 | $154.11 | $154.10 | $154.10 |
| Purchase #3 | $181.71 | 10.115% | $200.09 | $200.09 | $200.10 | $200.10 |
| Purchase #4 | $242.84 | 3.657% | $251.7207 | $251.72 | $251.70 | $251.70 |
| Purchase #5 | $226.69 | 8.210% | $245.3012 | $245.30 | $245.30 | $245.30 |
| Purchase #6 | $38.38 | 10.874% | $42.5534 | $42.55 | $42.55 | $42.60 |
| Purchase #7 | $29.80 | 11.583% | $33.2517 | $33.25 | $33.25 | $33.30 |
| 7 purchase totals = | $877.37 | $942.4092 | $942.41 | $942.40 | $942.50 | |