| 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 | $112.29 | 9.451% | $122.9025 | $122.90 | $122.90 | $122.90 |
| Purchase #2 | $49.29 | 8.425% | $53.4427 | $53.44 | $53.45 | $53.40 |
| Purchase #3 | $181.39 | 12.372% | $203.8316 | $203.83 | $203.85 | $203.80 |
| Purchase #4 | $35.53 | 10.837% | $39.3804 | $39.38 | $39.40 | $39.40 |
| Purchase #5 | $240.69 | 10.269% | $265.4065 | $265.41 | $265.40 | $265.40 |
| Purchase #6 | $23.32 | 7.423% | $25.051 | $25.05 | $25.05 | $25.10 |
| Purchase #7 | $246.61 | 11.667% | $275.382 | $275.38 | $275.40 | $275.40 |
| 7 purchase totals = | $889.12 | $985.3967 | $985.39 | $985.45 | $985.40 | |