| 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 | $98.70 | 9.393% | $107.9709 | $107.97 | $107.95 | $108.00 |
| Purchase #2 | $154.61 | 12.115% | $173.341 | $173.34 | $173.35 | $173.30 |
| Purchase #3 | $194.28 | 3.845% | $201.7501 | $201.75 | $201.75 | $201.80 |
| Purchase #4 | $166.81 | 13.236% | $188.889 | $188.89 | $188.90 | $188.90 |
| Purchase #5 | $30.79 | 6.435% | $32.7713 | $32.77 | $32.75 | $32.80 |
| Purchase #6 | $8.36 | 10.165% | $9.2098 | $9.21 | $9.20 | $9.20 |
| Purchase #7 | $196.80 | 8.177% | $212.8923 | $212.89 | $212.90 | $212.90 |
| 7 purchase totals = | $850.35 | $926.8244 | $926.82 | $926.80 | $926.90 | |