| 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 | $99.59 | 13.304% | $112.8395 | $112.84 | $112.85 | $112.80 |
| Purchase #2 | $162.51 | 8.184% | $175.8098 | $175.81 | $175.80 | $175.80 |
| Purchase #3 | $96.83 | 4.661% | $101.3432 | $101.34 | $101.35 | $101.30 |
| Purchase #4 | $43.68 | 8.241% | $47.2797 | $47.28 | $47.30 | $47.30 |
| Purchase #5 | $157.43 | 3.623% | $163.1337 | $163.13 | $163.15 | $163.10 |
| Purchase #6 | $52.47 | 9.574% | $57.4935 | $57.49 | $57.50 | $57.50 |
| Purchase #7 | $117.27 | 10.453% | $129.5282 | $129.53 | $129.55 | $129.50 |
| 7 purchase totals = | $729.78 | $787.4276 | $787.42 | $787.50 | $787.30 | |