| 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 | $87.26 | 3.377% | $90.2068 | $90.21 | $90.20 | $90.20 |
| Purchase #2 | $235.94 | 3.290% | $243.7024 | $243.70 | $243.70 | $243.70 |
| Purchase #3 | $109.35 | 8.704% | $118.8678 | $118.87 | $118.85 | $118.90 |
| Purchase #4 | $143.83 | 12.682% | $162.0705 | $162.07 | $162.05 | $162.10 |
| Purchase #5 | $239.92 | 6.855% | $256.3665 | $256.37 | $256.35 | $256.40 |
| Purchase #6 | $160.66 | 6.348% | $170.8587 | $170.86 | $170.85 | $170.90 |
| Purchase #7 | $151.30 | 12.280% | $169.8796 | $169.88 | $169.90 | $169.90 |
| 7 purchase totals = | $1,128.26 | $1,211.9523 | $1,211.96 | $1,211.90 | $1,212.10 | |