| 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 | $8.89 | 5.723% | $9.3988 | $9.40 | $9.40 | $9.40 |
| Purchase #2 | $202.42 | 11.728% | $226.1598 | $226.16 | $226.15 | $226.20 |
| Purchase #3 | $111.58 | 10.818% | $123.6507 | $123.65 | $123.65 | $123.70 |
| Purchase #4 | $243.48 | 13.651% | $276.7175 | $276.72 | $276.70 | $276.70 |
| Purchase #5 | $22.56 | 8.365% | $24.4471 | $24.45 | $24.45 | $24.40 |
| Purchase #6 | $96.93 | 3.275% | $100.1045 | $100.10 | $100.10 | $100.10 |
| Purchase #7 | $228.50 | 3.785% | $237.1487 | $237.15 | $237.15 | $237.10 |
| 7 purchase totals = | $914.36 | $997.6271 | $997.63 | $997.60 | $997.60 | |