| 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 | $70.71 | 7.208% | $75.8068 | $75.81 | $75.80 | $75.80 |
| Purchase #2 | $169.68 | 6.865% | $181.3285 | $181.33 | $181.35 | $181.30 |
| Purchase #3 | $94.28 | 6.574% | $100.478 | $100.48 | $100.50 | $100.50 |
| Purchase #4 | $88.97 | 3.575% | $92.1507 | $92.15 | $92.15 | $92.20 |
| Purchase #5 | $125.40 | 13.625% | $142.4858 | $142.49 | $142.50 | $142.50 |
| Purchase #6 | $6.64 | 11.794% | $7.4231 | $7.42 | $7.40 | $7.40 |
| Purchase #7 | $223.44 | 9.184% | $243.9607 | $243.96 | $243.95 | $244.00 |
| 7 purchase totals = | $779.12 | $843.6336 | $843.64 | $843.65 | $843.70 | |