| 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 | $170.53 | 4.246% | $177.7707 | $177.77 | $177.75 | $177.80 |
| Purchase #2 | $10.93 | 10.289% | $12.0546 | $12.05 | $12.05 | $12.10 |
| Purchase #3 | $97.89 | 13.846% | $111.4438 | $111.44 | $111.45 | $111.40 |
| Purchase #4 | $232.66 | 6.337% | $247.4037 | $247.40 | $247.40 | $247.40 |
| Purchase #5 | $43.84 | 7.692% | $47.2122 | $47.21 | $47.20 | $47.20 |
| Purchase #6 | $88.28 | 9.799% | $96.9306 | $96.93 | $96.95 | $96.90 |
| Purchase #7 | $86.45 | 6.726% | $92.2646 | $92.26 | $92.25 | $92.30 |
| 7 purchase totals = | $730.58 | $785.0802 | $785.06 | $785.05 | $785.10 | |