| 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 | $72.73 | 7.787% | $78.3935 | $78.39 | $78.40 | $78.40 |
| Purchase #2 | $16.30 | 5.451% | $17.1885 | $17.19 | $17.20 | $17.20 |
| Purchase #3 | $210.46 | 10.857% | $233.3096 | $233.31 | $233.30 | $233.30 |
| Purchase #4 | $47.63 | 13.371% | $53.9986 | $54.00 | $54.00 | $54.00 |
| Purchase #5 | $130.25 | 3.679% | $135.0419 | $135.04 | $135.05 | $135.00 |
| Purchase #6 | $143.33 | 10.867% | $158.9057 | $158.91 | $158.90 | $158.90 |
| Purchase #7 | $83.90 | 8.487% | $91.0206 | $91.02 | $91.00 | $91.00 |
| 7 purchase totals = | $704.60 | $767.8584 | $767.86 | $767.85 | $767.80 | |