| 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 | $42.88 | 5.373% | $45.1839 | $45.18 | $45.20 | $45.20 |
| Purchase #2 | $106.44 | 11.664% | $118.8552 | $118.86 | $118.85 | $118.90 |
| Purchase #3 | $140.85 | 7.868% | $151.9321 | $151.93 | $151.95 | $151.90 |
| Purchase #4 | $180.57 | 10.182% | $198.9556 | $198.96 | $198.95 | $199.00 |
| Purchase #5 | $123.66 | 8.472% | $134.1365 | $134.14 | $134.15 | $134.10 |
| Purchase #6 | $199.79 | 9.383% | $218.5363 | $218.54 | $218.55 | $218.50 |
| Purchase #7 | $88.29 | 6.252% | $93.8099 | $93.81 | $93.80 | $93.80 |
| 7 purchase totals = | $882.48 | $961.4095 | $961.42 | $961.45 | $961.40 | |