| 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 | $18.56 | 4.821% | $19.4548 | $19.45 | $19.45 | $19.50 |
| Purchase #2 | $29.39 | 4.329% | $30.6623 | $30.66 | $30.65 | $30.70 |
| Purchase #3 | $107.63 | 7.697% | $115.9143 | $115.91 | $115.90 | $115.90 |
| Purchase #4 | $90.45 | 8.472% | $98.1129 | $98.11 | $98.10 | $98.10 |
| Purchase #5 | $110.61 | 7.198% | $118.5717 | $118.57 | $118.55 | $118.60 |
| Purchase #6 | $133.84 | 7.281% | $143.5849 | $143.58 | $143.60 | $143.60 |
| Purchase #7 | $246.95 | 9.611% | $270.6844 | $270.68 | $270.70 | $270.70 |
| 7 purchase totals = | $737.43 | $796.9853 | $796.96 | $796.95 | $797.10 | |