| 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 | $9.27 | 3.469% | $9.5916 | $9.59 | $9.60 | $9.60 |
| Purchase #2 | $109.61 | 8.147% | $118.5399 | $118.54 | $118.55 | $118.50 |
| Purchase #3 | $223.83 | 5.664% | $236.5077 | $236.51 | $236.50 | $236.50 |
| Purchase #4 | $105.75 | 4.726% | $110.7477 | $110.75 | $110.75 | $110.70 |
| Purchase #5 | $161.83 | 11.422% | $180.3142 | $180.31 | $180.30 | $180.30 |
| Purchase #6 | $7.79 | 4.243% | $8.1205 | $8.12 | $8.10 | $8.10 |
| Purchase #7 | $37.42 | 13.322% | $42.4051 | $42.41 | $42.40 | $42.40 |
| 7 purchase totals = | $655.50 | $706.2267 | $706.23 | $706.20 | $706.10 | |