| 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 | $122.92 | 13.454% | $139.4577 | $139.46 | $139.45 | $139.50 |
| Purchase #2 | $110.95 | 8.810% | $120.7247 | $120.72 | $120.70 | $120.70 |
| Purchase #3 | $43.40 | 7.502% | $46.6559 | $46.66 | $46.65 | $46.70 |
| Purchase #4 | $110.33 | 11.508% | $123.0268 | $123.03 | $123.05 | $123.00 |
| Purchase #5 | $73.29 | 11.753% | $81.9038 | $81.90 | $81.90 | $81.90 |
| Purchase #6 | $53.46 | 9.292% | $58.4275 | $58.43 | $58.45 | $58.40 |
| Purchase #7 | $193.50 | 8.131% | $209.2335 | $209.23 | $209.25 | $209.20 |
| 7 purchase totals = | $707.85 | $779.4299 | $779.43 | $779.45 | $779.40 | |