| 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 | $11.81 | 11.193% | $13.1319 | $13.13 | $13.15 | $13.10 |
| Purchase #2 | $48.78 | 7.647% | $52.5102 | $52.51 | $52.50 | $52.50 |
| Purchase #3 | $83.49 | 10.128% | $91.9459 | $91.95 | $91.95 | $91.90 |
| Purchase #4 | $30.26 | 7.801% | $32.6206 | $32.62 | $32.60 | $32.60 |
| Purchase #5 | $110.31 | 11.592% | $123.0971 | $123.10 | $123.10 | $123.10 |
| Purchase #6 | $177.67 | 11.752% | $198.5498 | $198.55 | $198.55 | $198.50 |
| Purchase #7 | $95.79 | 12.393% | $107.6613 | $107.66 | $107.65 | $107.70 |
| 7 purchase totals = | $558.11 | $619.5168 | $619.52 | $619.50 | $619.40 | |