| 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 | $95.86 | 5.600% | $101.2282 | $101.23 | $101.25 | $101.20 |
| Purchase #2 | $52.45 | 5.664% | $55.4208 | $55.42 | $55.40 | $55.40 |
| Purchase #3 | $127.51 | 7.536% | $137.1192 | $137.12 | $137.10 | $137.10 |
| Purchase #4 | $226.60 | 12.775% | $255.5482 | $255.55 | $255.55 | $255.50 |
| Purchase #5 | $164.91 | 5.279% | $173.6156 | $173.62 | $173.60 | $173.60 |
| Purchase #6 | $117.74 | 9.571% | $129.0089 | $129.01 | $129.00 | $129.00 |
| Purchase #7 | $32.79 | 6.586% | $34.9495 | $34.95 | $34.95 | $34.90 |
| 7 purchase totals = | $817.86 | $886.8904 | $886.90 | $886.85 | $886.70 | |