| 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 | $111.28 | 9.220% | $121.54 | $121.54 | $121.55 | $121.50 |
| Purchase #2 | $94.98 | 4.775% | $99.5153 | $99.52 | $99.50 | $99.50 |
| Purchase #3 | $240.25 | 13.316% | $272.2417 | $272.24 | $272.25 | $272.20 |
| Purchase #4 | $57.46 | 8.143% | $62.139 | $62.14 | $62.15 | $62.10 |
| Purchase #5 | $105.43 | 13.151% | $119.2951 | $119.30 | $119.30 | $119.30 |
| Purchase #6 | $10.28 | 5.504% | $10.8458 | $10.85 | $10.85 | $10.80 |
| Purchase #7 | $84.81 | 12.559% | $95.4613 | $95.46 | $95.45 | $95.50 |
| 7 purchase totals = | $704.49 | $781.0382 | $781.05 | $781.05 | $780.90 | |