| 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 | $234.88 | 6.313% | $249.708 | $249.71 | $249.70 | $249.70 |
| Purchase #2 | $43.72 | 7.863% | $47.1577 | $47.16 | $47.15 | $47.20 |
| Purchase #3 | $162.32 | 13.649% | $184.4751 | $184.48 | $184.50 | $184.50 |
| Purchase #4 | $146.47 | 7.288% | $157.1447 | $157.14 | $157.15 | $157.10 |
| Purchase #5 | $21.27 | 5.532% | $22.4467 | $22.45 | $22.45 | $22.40 |
| Purchase #6 | $186.98 | 13.617% | $212.4411 | $212.44 | $212.45 | $212.40 |
| Purchase #7 | $87.87 | 8.833% | $95.6316 | $95.63 | $95.65 | $95.60 |
| 7 purchase totals = | $883.51 | $969.0049 | $969.01 | $969.05 | $968.90 | |