| 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 | $155.33 | 11.288% | $172.8637 | $172.86 | $172.85 | $172.90 |
| Purchase #2 | $179.43 | 6.834% | $191.6922 | $191.69 | $191.70 | $191.70 |
| Purchase #3 | $85.75 | 9.188% | $93.6287 | $93.63 | $93.65 | $93.60 |
| Purchase #4 | $238.25 | 5.705% | $251.8422 | $251.84 | $251.85 | $251.80 |
| Purchase #5 | $82.49 | 8.800% | $89.7491 | $89.75 | $89.75 | $89.70 |
| Purchase #6 | $66.95 | 9.236% | $73.1335 | $73.13 | $73.15 | $73.10 |
| Purchase #7 | $108.27 | 9.180% | $118.2092 | $118.21 | $118.20 | $118.20 |
| 7 purchase totals = | $916.47 | $991.1186 | $991.11 | $991.15 | $991.00 | |