| 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 | $33.63 | 12.394% | $37.7981 | $37.80 | $37.80 | $37.80 |
| Purchase #2 | $110.35 | 7.281% | $118.3846 | $118.38 | $118.40 | $118.40 |
| Purchase #3 | $228.28 | 5.275% | $240.3218 | $240.32 | $240.30 | $240.30 |
| Purchase #4 | $206.88 | 8.792% | $225.0689 | $225.07 | $225.05 | $225.10 |
| Purchase #5 | $138.31 | 6.867% | $147.8077 | $147.81 | $147.80 | $147.80 |
| Purchase #6 | $46.66 | 12.618% | $52.5476 | $52.55 | $52.55 | $52.50 |
| Purchase #7 | $130.38 | 12.697% | $146.9343 | $146.93 | $146.95 | $146.90 |
| 7 purchase totals = | $894.49 | $968.8630 | $968.86 | $968.85 | $968.80 | |