| 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 | $7.48 | 4.485% | $7.8155 | $7.82 | $7.80 | $7.80 |
| Purchase #2 | $207.86 | 6.588% | $221.5538 | $221.55 | $221.55 | $221.60 |
| Purchase #3 | $132.40 | 12.182% | $148.529 | $148.53 | $148.55 | $148.50 |
| Purchase #4 | $89.84 | 4.585% | $93.9592 | $93.96 | $93.95 | $94.00 |
| Purchase #5 | $168.46 | 5.492% | $177.7118 | $177.71 | $177.70 | $177.70 |
| Purchase #6 | $215.26 | 13.378% | $244.0575 | $244.06 | $244.05 | $244.10 |
| Purchase #7 | $92.53 | 4.414% | $96.6143 | $96.61 | $96.60 | $96.60 |
| 7 purchase totals = | $913.83 | $990.2411 | $990.24 | $990.20 | $990.30 | |