| 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 | $37.73 | 6.333% | $40.1194 | $40.12 | $40.10 | $40.10 |
| Purchase #2 | $230.46 | 4.770% | $241.4529 | $241.45 | $241.45 | $241.50 |
| Purchase #3 | $53.47 | 3.610% | $55.4003 | $55.40 | $55.40 | $55.40 |
| Purchase #4 | $109.39 | 12.209% | $122.7454 | $122.75 | $122.75 | $122.70 |
| Purchase #5 | $42.28 | 13.540% | $48.0047 | $48.00 | $48.00 | $48.00 |
| Purchase #6 | $63.56 | 9.230% | $69.4266 | $69.43 | $69.45 | $69.40 |
| Purchase #7 | $142.91 | 12.451% | $160.7037 | $160.70 | $160.70 | $160.70 |
| 7 purchase totals = | $679.80 | $737.8530 | $737.85 | $737.85 | $737.80 | |