| 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 | $6.89 | 6.172% | $7.3153 | $7.32 | $7.30 | $7.30 |
| Purchase #2 | $56.72 | 7.199% | $60.8033 | $60.80 | $60.80 | $60.80 |
| Purchase #3 | $212.45 | 5.264% | $223.6334 | $223.63 | $223.65 | $223.60 |
| Purchase #4 | $106.78 | 5.485% | $112.6369 | $112.64 | $112.65 | $112.60 |
| Purchase #5 | $13.54 | 11.864% | $15.1464 | $15.15 | $15.15 | $15.10 |
| Purchase #6 | $108.94 | 11.207% | $121.1489 | $121.15 | $121.15 | $121.10 |
| Purchase #7 | $126.73 | 3.178% | $130.7575 | $130.76 | $130.75 | $130.80 |
| 7 purchase totals = | $632.05 | $671.4417 | $671.45 | $671.45 | $671.30 | |