| 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 | $42.57 | 10.737% | $47.1407 | $47.14 | $47.15 | $47.10 |
| Purchase #2 | $142.90 | 13.250% | $161.8343 | $161.83 | $161.85 | $161.80 |
| Purchase #3 | $24.39 | 4.349% | $25.4507 | $25.45 | $25.45 | $25.50 |
| Purchase #4 | $83.54 | 13.290% | $94.6425 | $94.64 | $94.65 | $94.60 |
| Purchase #5 | $45.77 | 7.542% | $49.222 | $49.22 | $49.20 | $49.20 |
| Purchase #6 | $144.40 | 6.102% | $153.2113 | $153.21 | $153.20 | $153.20 |
| Purchase #7 | $96.48 | 10.859% | $106.9568 | $106.96 | $106.95 | $107.00 |
| 7 purchase totals = | $580.05 | $638.4583 | $638.45 | $638.45 | $638.40 | |