| 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 | $67.36 | 3.431% | $69.6711 | $69.67 | $69.65 | $69.70 |
| Purchase #2 | $104.40 | 7.345% | $112.0682 | $112.07 | $112.05 | $112.10 |
| Purchase #3 | $9.30 | 12.366% | $10.45 | $10.45 | $10.45 | $10.50 |
| Purchase #4 | $37.72 | 5.685% | $39.8644 | $39.86 | $39.85 | $39.90 |
| Purchase #5 | $175.64 | 10.704% | $194.4405 | $194.44 | $194.45 | $194.40 |
| Purchase #6 | $64.75 | 7.477% | $69.5914 | $69.59 | $69.60 | $69.60 |
| Purchase #7 | $104.92 | 6.723% | $111.9738 | $111.97 | $111.95 | $112.00 |
| 7 purchase totals = | $564.09 | $608.0594 | $608.05 | $608.00 | $608.20 | |