| 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 | $35.32 | 12.772% | $39.8311 | $39.83 | $39.85 | $39.80 |
| Purchase #2 | $51.72 | 4.800% | $54.2026 | $54.20 | $54.20 | $54.20 |
| Purchase #3 | $197.94 | 13.780% | $225.2161 | $225.22 | $225.20 | $225.20 |
| Purchase #4 | $70.61 | 12.829% | $79.6686 | $79.67 | $79.65 | $79.70 |
| Purchase #5 | $68.64 | 12.270% | $77.0621 | $77.06 | $77.05 | $77.10 |
| Purchase #6 | $182.99 | 3.377% | $189.1696 | $189.17 | $189.15 | $189.20 |
| Purchase #7 | $119.32 | 7.243% | $127.9623 | $127.96 | $127.95 | $128.00 |
| 7 purchase totals = | $726.54 | $793.1124 | $793.11 | $793.05 | $793.20 | |