| 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 | $163.48 | 8.774% | $177.8237 | $177.82 | $177.80 | $177.80 |
| Purchase #2 | $26.49 | 12.128% | $29.7027 | $29.70 | $29.70 | $29.70 |
| Purchase #3 | $78.38 | 6.183% | $83.2262 | $83.23 | $83.25 | $83.20 |
| Purchase #4 | $232.57 | 10.119% | $256.1038 | $256.10 | $256.10 | $256.10 |
| Purchase #5 | $27.77 | 5.300% | $29.2418 | $29.24 | $29.25 | $29.20 |
| Purchase #6 | $6.46 | 4.804% | $6.7703 | $6.77 | $6.75 | $6.80 |
| Purchase #7 | $208.79 | 6.601% | $222.5722 | $222.57 | $222.55 | $222.60 |
| 7 purchase totals = | $743.94 | $805.4407 | $805.43 | $805.40 | $805.40 | |