| 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 | $6.49 | 5.143% | $6.8238 | $6.82 | $6.80 | $6.80 |
| Purchase #2 | $207.98 | 10.151% | $229.092 | $229.09 | $229.10 | $229.10 |
| Purchase #3 | $25.62 | 8.797% | $27.8738 | $27.87 | $27.85 | $27.90 |
| Purchase #4 | $234.67 | 9.334% | $256.5741 | $256.57 | $256.55 | $256.60 |
| Purchase #5 | $88.81 | 6.443% | $94.532 | $94.53 | $94.55 | $94.50 |
| Purchase #6 | $211.36 | 3.313% | $218.3624 | $218.36 | $218.35 | $218.40 |
| Purchase #7 | $76.41 | 11.648% | $85.3102 | $85.31 | $85.30 | $85.30 |
| 7 purchase totals = | $851.34 | $918.5683 | $918.55 | $918.50 | $918.60 | |