| 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 | $93.77 | 8.581% | $101.8164 | $101.82 | $101.80 | $101.80 |
| Purchase #2 | $37.34 | 7.405% | $40.105 | $40.11 | $40.10 | $40.10 |
| Purchase #3 | $190.74 | 4.205% | $198.7606 | $198.76 | $198.75 | $198.80 |
| Purchase #4 | $175.47 | 12.528% | $197.4529 | $197.45 | $197.45 | $197.50 |
| Purchase #5 | $31.65 | 5.192% | $33.2933 | $33.29 | $33.30 | $33.30 |
| Purchase #6 | $83.94 | 13.294% | $95.099 | $95.10 | $95.10 | $95.10 |
| Purchase #7 | $99.94 | 10.226% | $110.1599 | $110.16 | $110.15 | $110.20 |
| 7 purchase totals = | $712.85 | $776.6871 | $776.69 | $776.65 | $776.80 | |