| 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 | $108.72 | 10.407% | $120.0345 | $120.03 | $120.05 | $120.00 |
| Purchase #2 | $53.58 | 3.295% | $55.3455 | $55.35 | $55.35 | $55.30 |
| Purchase #3 | $167.64 | 10.803% | $185.7501 | $185.75 | $185.75 | $185.80 |
| Purchase #4 | $11.61 | 11.616% | $12.9586 | $12.96 | $12.95 | $13.00 |
| Purchase #5 | $186.49 | 9.673% | $204.5292 | $204.53 | $204.55 | $204.50 |
| Purchase #6 | $155.65 | 10.148% | $171.4454 | $171.45 | $171.45 | $171.40 |
| Purchase #7 | $172.74 | 4.276% | $180.1264 | $180.13 | $180.15 | $180.10 |
| 7 purchase totals = | $856.43 | $930.1897 | $930.20 | $930.25 | $930.10 | |