| 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 | $106.35 | 3.635% | $110.2158 | $110.22 | $110.20 | $110.20 |
| Purchase #2 | $12.69 | 12.683% | $14.2995 | $14.30 | $14.30 | $14.30 |
| Purchase #3 | $79.66 | 3.114% | $82.1406 | $82.14 | $82.15 | $82.10 |
| Purchase #4 | $61.93 | 3.558% | $64.1335 | $64.13 | $64.15 | $64.10 |
| Purchase #5 | $152.88 | 4.324% | $159.4905 | $159.49 | $159.50 | $159.50 |
| Purchase #6 | $31.94 | 10.442% | $35.2752 | $35.28 | $35.30 | $35.30 |
| Purchase #7 | $33.62 | 12.341% | $37.769 | $37.77 | $37.75 | $37.80 |
| 7 purchase totals = | $479.07 | $503.3241 | $503.33 | $503.35 | $503.30 | |