| 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 | $180.32 | 6.846% | $192.6647 | $192.66 | $192.65 | $192.70 |
| Purchase #2 | $134.46 | 10.200% | $148.1749 | $148.17 | $148.15 | $148.20 |
| Purchase #3 | $108.87 | 3.177% | $112.3288 | $112.33 | $112.35 | $112.30 |
| Purchase #4 | $187.63 | 7.313% | $201.3514 | $201.35 | $201.35 | $201.40 |
| Purchase #5 | $70.35 | 12.323% | $79.0192 | $79.02 | $79.00 | $79.00 |
| Purchase #6 | $85.33 | 4.715% | $89.3533 | $89.35 | $89.35 | $89.40 |
| Purchase #7 | $156.29 | 9.481% | $171.1079 | $171.11 | $171.10 | $171.10 |
| 7 purchase totals = | $923.25 | $994.0002 | $993.99 | $993.95 | $994.10 | |