| 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 | $159.31 | 7.838% | $171.7967 | $171.80 | $171.80 | $171.80 |
| Purchase #2 | $122.35 | 5.110% | $128.6021 | $128.60 | $128.60 | $128.60 |
| Purchase #3 | $32.52 | 10.475% | $35.9265 | $35.93 | $35.95 | $35.90 |
| Purchase #4 | $22.89 | 9.425% | $25.0474 | $25.05 | $25.05 | $25.00 |
| Purchase #5 | $231.66 | 12.629% | $260.9163 | $260.92 | $260.90 | $260.90 |
| Purchase #6 | $124.90 | 6.303% | $132.7724 | $132.77 | $132.75 | $132.80 |
| Purchase #7 | $107.79 | 3.797% | $111.8828 | $111.88 | $111.90 | $111.90 |
| 7 purchase totals = | $801.42 | $866.9442 | $866.95 | $866.95 | $866.90 | |