| 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 | $100.59 | 5.538% | $106.1607 | $106.16 | $106.15 | $106.20 |
| Purchase #2 | $107.99 | 9.385% | $118.1249 | $118.12 | $118.10 | $118.10 |
| Purchase #3 | $149.74 | 5.549% | $158.0491 | $158.05 | $158.05 | $158.00 |
| Purchase #4 | $30.99 | 5.726% | $32.7645 | $32.76 | $32.75 | $32.80 |
| Purchase #5 | $81.78 | 11.572% | $91.2436 | $91.24 | $91.25 | $91.20 |
| Purchase #6 | $234.38 | 8.856% | $255.1367 | $255.14 | $255.15 | $255.10 |
| Purchase #7 | $77.64 | 8.729% | $84.4172 | $84.42 | $84.40 | $84.40 |
| 7 purchase totals = | $783.11 | $845.8967 | $845.89 | $845.85 | $845.80 | |