| 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 | $95.34 | 10.735% | $105.5747 | $105.57 | $105.55 | $105.60 |
| Purchase #2 | $129.29 | 10.192% | $142.4672 | $142.47 | $142.45 | $142.50 |
| Purchase #3 | $120.39 | 7.797% | $129.7768 | $129.78 | $129.80 | $129.80 |
| Purchase #4 | $175.30 | 5.621% | $185.1536 | $185.15 | $185.15 | $185.20 |
| Purchase #5 | $6.33 | 9.666% | $6.9419 | $6.94 | $6.95 | $6.90 |
| Purchase #6 | $85.90 | 7.834% | $92.6294 | $92.63 | $92.65 | $92.60 |
| Purchase #7 | $227.36 | 3.851% | $236.1156 | $236.12 | $236.10 | $236.10 |
| 7 purchase totals = | $839.91 | $898.6592 | $898.66 | $898.65 | $898.70 | |