| 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 | $55.75 | 3.319% | $57.6003 | $57.60 | $57.60 | $57.60 |
| Purchase #2 | $35.84 | 7.307% | $38.4588 | $38.46 | $38.45 | $38.50 |
| Purchase #3 | $77.28 | 8.838% | $84.11 | $84.11 | $84.10 | $84.10 |
| Purchase #4 | $104.90 | 10.690% | $116.1138 | $116.11 | $116.10 | $116.10 |
| Purchase #5 | $184.37 | 9.610% | $202.088 | $202.09 | $202.10 | $202.10 |
| Purchase #6 | $184.82 | 10.475% | $204.1799 | $204.18 | $204.20 | $204.20 |
| Purchase #7 | $46.91 | 10.168% | $51.6798 | $51.68 | $51.70 | $51.70 |
| 7 purchase totals = | $689.87 | $754.2306 | $754.23 | $754.25 | $754.30 | |