| 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 | $171.56 | 12.769% | $193.4665 | $193.47 | $193.45 | $193.50 |
| Purchase #2 | $219.28 | 5.486% | $231.3097 | $231.31 | $231.30 | $231.30 |
| Purchase #3 | $103.32 | 8.315% | $111.9111 | $111.91 | $111.90 | $111.90 |
| Purchase #4 | $100.80 | 11.324% | $112.2146 | $112.21 | $112.20 | $112.20 |
| Purchase #5 | $45.68 | 10.651% | $50.5454 | $50.55 | $50.55 | $50.50 |
| Purchase #6 | $166.74 | 10.391% | $184.066 | $184.07 | $184.05 | $184.10 |
| Purchase #7 | $49.76 | 12.819% | $56.1387 | $56.14 | $56.15 | $56.10 |
| 7 purchase totals = | $857.14 | $939.6520 | $939.66 | $939.60 | $939.60 | |