| 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 | $173.84 | 6.385% | $184.9397 | $184.94 | $184.95 | $184.90 |
| Purchase #2 | $41.89 | 5.677% | $44.2681 | $44.27 | $44.25 | $44.30 |
| Purchase #3 | $102.46 | 3.653% | $106.2029 | $106.20 | $106.20 | $106.20 |
| Purchase #4 | $124.38 | 3.364% | $128.5641 | $128.56 | $128.55 | $128.60 |
| Purchase #5 | $132.88 | 5.639% | $140.3731 | $140.37 | $140.35 | $140.40 |
| Purchase #6 | $211.64 | 7.633% | $227.7945 | $227.79 | $227.80 | $227.80 |
| Purchase #7 | $56.70 | 12.844% | $63.9825 | $63.98 | $64.00 | $64.00 |
| 7 purchase totals = | $843.79 | $896.1249 | $896.11 | $896.10 | $896.20 | |