| 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 | $20.96 | 8.254% | $22.69 | $22.69 | $22.70 | $22.70 |
| Purchase #2 | $8.40 | 5.745% | $8.8826 | $8.88 | $8.90 | $8.90 |
| Purchase #3 | $178.60 | 6.505% | $190.2179 | $190.22 | $190.20 | $190.20 |
| Purchase #4 | $229.62 | 7.857% | $247.6612 | $247.66 | $247.65 | $247.70 |
| Purchase #5 | $194.95 | 3.309% | $201.4009 | $201.40 | $201.40 | $201.40 |
| Purchase #6 | $96.66 | 11.452% | $107.7295 | $107.73 | $107.75 | $107.70 |
| Purchase #7 | $81.40 | 4.589% | $85.1354 | $85.14 | $85.15 | $85.10 |
| 7 purchase totals = | $810.59 | $863.7175 | $863.72 | $863.75 | $863.70 | |