| 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 | $145.77 | 10.149% | $160.5642 | $160.56 | $160.55 | $160.60 |
| Purchase #2 | $16.87 | 5.739% | $17.8382 | $17.84 | $17.85 | $17.80 |
| Purchase #3 | $56.76 | 4.130% | $59.1042 | $59.10 | $59.10 | $59.10 |
| Purchase #4 | $159.97 | 11.235% | $177.9426 | $177.94 | $177.95 | $177.90 |
| Purchase #5 | $104.48 | 8.286% | $113.1372 | $113.14 | $113.15 | $113.10 |
| Purchase #6 | $153.30 | 8.319% | $166.053 | $166.05 | $166.05 | $166.10 |
| Purchase #7 | $206.63 | 12.544% | $232.5497 | $232.55 | $232.55 | $232.50 |
| 7 purchase totals = | $843.78 | $927.1891 | $927.18 | $927.20 | $927.10 | |