| 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 | $192.68 | 12.440% | $216.6494 | $216.65 | $216.65 | $216.60 |
| Purchase #2 | $27.92 | 3.559% | $28.9137 | $28.91 | $28.90 | $28.90 |
| Purchase #3 | $193.43 | 13.703% | $219.9357 | $219.94 | $219.95 | $219.90 |
| Purchase #4 | $7.55 | 9.308% | $8.2528 | $8.25 | $8.25 | $8.30 |
| Purchase #5 | $90.73 | 4.507% | $94.8192 | $94.82 | $94.80 | $94.80 |
| Purchase #6 | $112.60 | 4.552% | $117.7256 | $117.73 | $117.75 | $117.70 |
| Purchase #7 | $229.54 | 6.113% | $243.5718 | $243.57 | $243.55 | $243.60 |
| 7 purchase totals = | $854.45 | $929.8682 | $929.87 | $929.85 | $929.80 | |