| 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 | $101.36 | 8.803% | $110.2827 | $110.28 | $110.30 | $110.30 |
| Purchase #2 | $147.79 | 5.678% | $156.1815 | $156.18 | $156.20 | $156.20 |
| Purchase #3 | $8.92 | 8.598% | $9.6869 | $9.69 | $9.70 | $9.70 |
| Purchase #4 | $189.36 | 9.302% | $206.9743 | $206.97 | $206.95 | $207.00 |
| Purchase #5 | $159.31 | 13.259% | $180.4329 | $180.43 | $180.45 | $180.40 |
| Purchase #6 | $82.52 | 11.146% | $91.7177 | $91.72 | $91.70 | $91.70 |
| Purchase #7 | $110.29 | 11.725% | $123.2215 | $123.22 | $123.20 | $123.20 |
| 7 purchase totals = | $799.55 | $878.4975 | $878.49 | $878.50 | $878.50 | |