| 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 | $165.25 | 10.631% | $182.8177 | $182.82 | $182.80 | $182.80 |
| Purchase #2 | $158.62 | 11.638% | $177.0802 | $177.08 | $177.10 | $177.10 |
| Purchase #3 | $145.38 | 7.401% | $156.1396 | $156.14 | $156.15 | $156.10 |
| Purchase #4 | $125.63 | 11.460% | $140.0272 | $140.03 | $140.05 | $140.00 |
| Purchase #5 | $18.61 | 7.164% | $19.9432 | $19.94 | $19.95 | $19.90 |
| Purchase #6 | $95.98 | 12.126% | $107.6185 | $107.62 | $107.60 | $107.60 |
| Purchase #7 | $115.75 | 11.129% | $128.6318 | $128.63 | $128.65 | $128.60 |
| 7 purchase totals = | $825.22 | $912.2582 | $912.26 | $912.30 | $912.10 | |