| 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 | $29.98 | 9.832% | $32.9276 | $32.93 | $32.95 | $32.90 |
| Purchase #2 | $34.31 | 4.331% | $35.796 | $35.80 | $35.80 | $35.80 |
| Purchase #3 | $153.47 | 7.587% | $165.1138 | $165.11 | $165.10 | $165.10 |
| Purchase #4 | $11.74 | 12.229% | $13.1757 | $13.18 | $13.20 | $13.20 |
| Purchase #5 | $107.84 | 9.661% | $118.2584 | $118.26 | $118.25 | $118.30 |
| Purchase #6 | $42.57 | 6.229% | $45.2217 | $45.22 | $45.20 | $45.20 |
| Purchase #7 | $172.69 | 8.181% | $186.8178 | $186.82 | $186.80 | $186.80 |
| 7 purchase totals = | $552.60 | $597.3110 | $597.32 | $597.30 | $597.30 | |