| 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 | $81.94 | 10.684% | $90.6945 | $90.69 | $90.70 | $90.70 |
| Purchase #2 | $200.83 | 9.182% | $219.2702 | $219.27 | $219.25 | $219.30 |
| Purchase #3 | $46.84 | 9.383% | $51.235 | $51.24 | $51.25 | $51.20 |
| Purchase #4 | $209.94 | 6.296% | $223.1578 | $223.16 | $223.15 | $223.20 |
| Purchase #5 | $173.86 | 12.103% | $194.9023 | $194.90 | $194.90 | $194.90 |
| Purchase #6 | $224.76 | 5.716% | $237.6073 | $237.61 | $237.60 | $237.60 |
| Purchase #7 | $108.87 | 11.477% | $121.365 | $121.37 | $121.35 | $121.40 |
| 7 purchase totals = | $1,047.04 | $1,138.2321 | $1,138.24 | $1,138.20 | $1,138.30 | |