| 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 | $110.37 | 8.866% | $120.1554 | $120.16 | $120.15 | $120.20 |
| Purchase #2 | $36.59 | 12.176% | $41.0452 | $41.05 | $41.05 | $41.00 |
| Purchase #3 | $73.29 | 4.762% | $76.7801 | $76.78 | $76.80 | $76.80 |
| Purchase #4 | $193.82 | 8.408% | $210.1164 | $210.12 | $210.10 | $210.10 |
| Purchase #5 | $36.47 | 9.304% | $39.8632 | $39.86 | $39.85 | $39.90 |
| Purchase #6 | $197.90 | 8.613% | $214.9451 | $214.95 | $214.95 | $214.90 |
| Purchase #7 | $103.83 | 4.718% | $108.7287 | $108.73 | $108.75 | $108.70 |
| 7 purchase totals = | $752.27 | $811.6341 | $811.65 | $811.65 | $811.60 | |