| 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 | $195.79 | 8.365% | $212.1678 | $212.17 | $212.15 | $212.20 |
| Purchase #2 | $84.79 | 11.407% | $94.462 | $94.46 | $94.45 | $94.50 |
| Purchase #3 | $103.77 | 8.556% | $112.6486 | $112.65 | $112.65 | $112.60 |
| Purchase #4 | $243.55 | 12.779% | $274.6733 | $274.67 | $274.65 | $274.70 |
| Purchase #5 | $135.39 | 13.396% | $153.5268 | $153.53 | $153.55 | $153.50 |
| Purchase #6 | $222.32 | 5.443% | $234.4209 | $234.42 | $234.40 | $234.40 |
| Purchase #7 | $220.80 | 8.170% | $238.8394 | $238.84 | $238.85 | $238.80 |
| 7 purchase totals = | $1,206.41 | $1,320.7388 | $1,320.74 | $1,320.70 | $1,320.70 | |