| 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 | $212.90 | 3.762% | $220.9093 | $220.91 | $220.90 | $220.90 |
| Purchase #2 | $137.44 | 3.109% | $141.713 | $141.71 | $141.70 | $141.70 |
| Purchase #3 | $18.35 | 7.102% | $19.6532 | $19.65 | $19.65 | $19.70 |
| Purchase #4 | $96.86 | 5.743% | $102.4227 | $102.42 | $102.40 | $102.40 |
| Purchase #5 | $63.45 | 4.535% | $66.3275 | $66.33 | $66.35 | $66.30 |
| Purchase #6 | $243.81 | 4.503% | $254.7888 | $254.79 | $254.80 | $254.80 |
| Purchase #7 | $160.55 | 6.848% | $171.5445 | $171.54 | $171.55 | $171.50 |
| 7 purchase totals = | $933.36 | $977.3590 | $977.35 | $977.35 | $977.30 | |