| 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 | $149.76 | 6.180% | $159.0152 | $159.02 | $159.00 | $159.00 |
| Purchase #2 | $158.60 | 8.559% | $172.1746 | $172.17 | $172.15 | $172.20 |
| Purchase #3 | $188.43 | 7.398% | $202.3701 | $202.37 | $202.35 | $202.40 |
| Purchase #4 | $96.62 | 8.494% | $104.8269 | $104.83 | $104.85 | $104.80 |
| Purchase #5 | $53.51 | 11.457% | $59.6406 | $59.64 | $59.65 | $59.60 |
| Purchase #6 | $93.88 | 12.771% | $105.8694 | $105.87 | $105.85 | $105.90 |
| Purchase #7 | $75.82 | 7.231% | $81.3025 | $81.30 | $81.30 | $81.30 |
| 7 purchase totals = | $816.62 | $885.1993 | $885.20 | $885.15 | $885.20 | |