| 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 | $84.37 | 4.203% | $87.9161 | $87.92 | $87.90 | $87.90 |
| Purchase #2 | $120.93 | 6.511% | $128.8038 | $128.80 | $128.80 | $128.80 |
| Purchase #3 | $207.77 | 4.668% | $217.4687 | $217.47 | $217.45 | $217.50 |
| Purchase #4 | $173.58 | 11.418% | $193.3994 | $193.40 | $193.40 | $193.40 |
| Purchase #5 | $13.27 | 4.106% | $13.8149 | $13.81 | $13.80 | $13.80 |
| Purchase #6 | $130.34 | 5.731% | $137.8098 | $137.81 | $137.80 | $137.80 |
| Purchase #7 | $166.63 | 7.260% | $178.7273 | $178.73 | $178.75 | $178.70 |
| 7 purchase totals = | $896.89 | $957.9400 | $957.94 | $957.90 | $957.90 | |