| 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 | $198.71 | 8.254% | $215.1115 | $215.11 | $215.10 | $215.10 |
| Purchase #2 | $73.91 | 4.460% | $77.2064 | $77.21 | $77.20 | $77.20 |
| Purchase #3 | $34.76 | 6.688% | $37.0847 | $37.08 | $37.10 | $37.10 |
| Purchase #4 | $136.30 | 5.749% | $144.1359 | $144.14 | $144.15 | $144.10 |
| Purchase #5 | $58.89 | 9.130% | $64.2667 | $64.27 | $64.25 | $64.30 |
| Purchase #6 | $108.82 | 3.691% | $112.8365 | $112.84 | $112.85 | $112.80 |
| Purchase #7 | $18.77 | 8.804% | $20.4225 | $20.42 | $20.40 | $20.40 |
| 7 purchase totals = | $630.16 | $671.0642 | $671.07 | $671.05 | $671.00 | |