| 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 | $16.33 | 3.219% | $16.8557 | $16.86 | $16.85 | $16.90 |
| Purchase #2 | $205.58 | 11.854% | $229.9495 | $229.95 | $229.95 | $229.90 |
| Purchase #3 | $49.87 | 6.453% | $53.0881 | $53.09 | $53.10 | $53.10 |
| Purchase #4 | $140.34 | 11.186% | $156.0384 | $156.04 | $156.05 | $156.00 |
| Purchase #5 | $141.53 | 8.300% | $153.277 | $153.28 | $153.30 | $153.30 |
| Purchase #6 | $14.57 | 7.841% | $15.7124 | $15.71 | $15.70 | $15.70 |
| Purchase #7 | $194.46 | 10.692% | $215.2517 | $215.25 | $215.25 | $215.30 |
| 7 purchase totals = | $762.68 | $840.1728 | $840.18 | $840.20 | $840.20 | |