| 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 | $123.70 | 12.243% | $138.8446 | $138.84 | $138.85 | $138.80 |
| Purchase #2 | $229.26 | 13.538% | $260.2972 | $260.30 | $260.30 | $260.30 |
| Purchase #3 | $84.97 | 6.536% | $90.5236 | $90.52 | $90.50 | $90.50 |
| Purchase #4 | $53.37 | 11.436% | $59.4734 | $59.47 | $59.45 | $59.50 |
| Purchase #5 | $67.66 | 12.228% | $75.9335 | $75.93 | $75.95 | $75.90 |
| Purchase #6 | $8.82 | 9.240% | $9.635 | $9.64 | $9.65 | $9.60 |
| Purchase #7 | $70.83 | 9.301% | $77.4179 | $77.42 | $77.40 | $77.40 |
| 7 purchase totals = | $638.61 | $712.1252 | $712.12 | $712.10 | $712.00 | |