| 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 | $80.79 | 4.757% | $84.6332 | $84.63 | $84.65 | $84.60 |
| Purchase #2 | $195.50 | 7.527% | $210.2153 | $210.22 | $210.20 | $210.20 |
| Purchase #3 | $51.69 | 6.489% | $55.0442 | $55.04 | $55.05 | $55.00 |
| Purchase #4 | $100.33 | 8.173% | $108.53 | $108.53 | $108.55 | $108.50 |
| Purchase #5 | $46.26 | 11.728% | $51.6854 | $51.69 | $51.70 | $51.70 |
| Purchase #6 | $206.81 | 7.200% | $221.7003 | $221.70 | $221.70 | $221.70 |
| Purchase #7 | $19.54 | 5.502% | $20.6151 | $20.62 | $20.60 | $20.60 |
| 7 purchase totals = | $700.92 | $752.4235 | $752.43 | $752.45 | $752.30 | |