| 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 | $228.66 | 5.434% | $241.0854 | $241.09 | $241.10 | $241.10 |
| Purchase #2 | $128.80 | 7.102% | $137.9474 | $137.95 | $137.95 | $137.90 |
| Purchase #3 | $21.47 | 4.102% | $22.3507 | $22.35 | $22.35 | $22.40 |
| Purchase #4 | $94.88 | 8.813% | $103.2418 | $103.24 | $103.25 | $103.20 |
| Purchase #5 | $151.55 | 8.308% | $164.1408 | $164.14 | $164.15 | $164.10 |
| Purchase #6 | $55.96 | 8.252% | $60.5778 | $60.58 | $60.60 | $60.60 |
| Purchase #7 | $47.76 | 6.211% | $50.7264 | $50.73 | $50.75 | $50.70 |
| 7 purchase totals = | $729.08 | $780.0703 | $780.08 | $780.15 | $780.00 | |