| 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 | $87.75 | 4.246% | $91.4759 | $91.48 | $91.50 | $91.50 |
| Purchase #2 | $221.82 | 5.460% | $233.9314 | $233.93 | $233.95 | $233.90 |
| Purchase #3 | $44.28 | 6.553% | $47.1817 | $47.18 | $47.20 | $47.20 |
| Purchase #4 | $6.86 | 7.728% | $7.3901 | $7.39 | $7.40 | $7.40 |
| Purchase #5 | $184.77 | 5.635% | $195.1818 | $195.18 | $195.20 | $195.20 |
| Purchase #6 | $179.58 | 8.508% | $194.8587 | $194.86 | $194.85 | $194.90 |
| Purchase #7 | $123.63 | 10.205% | $136.2464 | $136.25 | $136.25 | $136.20 |
| 7 purchase totals = | $848.69 | $906.2660 | $906.27 | $906.35 | $906.30 | |