| 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 | $11.82 | 10.735% | $13.0889 | $13.09 | $13.10 | $13.10 |
| Purchase #2 | $161.53 | 6.482% | $172.0004 | $172.00 | $172.00 | $172.00 |
| Purchase #3 | $232.91 | 9.272% | $254.5054 | $254.51 | $254.50 | $254.50 |
| Purchase #4 | $96.47 | 8.514% | $104.6835 | $104.68 | $104.70 | $104.70 |
| Purchase #5 | $76.94 | 13.440% | $87.2807 | $87.28 | $87.30 | $87.30 |
| Purchase #6 | $139.41 | 8.204% | $150.8472 | $150.85 | $150.85 | $150.80 |
| Purchase #7 | $119.82 | 9.655% | $131.3886 | $131.39 | $131.40 | $131.40 |
| 7 purchase totals = | $838.90 | $913.7947 | $913.80 | $913.85 | $913.80 | |