| 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 | $128.85 | 4.494% | $134.6405 | $134.64 | $134.65 | $134.60 |
| Purchase #2 | $153.47 | 8.463% | $166.4582 | $166.46 | $166.45 | $166.50 |
| Purchase #3 | $165.41 | 4.428% | $172.7344 | $172.73 | $172.75 | $172.70 |
| Purchase #4 | $95.39 | 10.529% | $105.4336 | $105.43 | $105.45 | $105.40 |
| Purchase #5 | $200.85 | 5.753% | $212.4049 | $212.40 | $212.40 | $212.40 |
| Purchase #6 | $42.36 | 13.814% | $48.2116 | $48.21 | $48.20 | $48.20 |
| Purchase #7 | $44.41 | 11.797% | $49.649 | $49.65 | $49.65 | $49.60 |
| 7 purchase totals = | $830.74 | $889.5322 | $889.52 | $889.55 | $889.40 | |