| 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 | $98.67 | 13.824% | $112.3101 | $112.31 | $112.30 | $112.30 |
| Purchase #2 | $10.39 | 7.252% | $11.1435 | $11.14 | $11.15 | $11.10 |
| Purchase #3 | $8.68 | 13.792% | $9.8771 | $9.88 | $9.90 | $9.90 |
| Purchase #4 | $56.51 | 13.218% | $63.9795 | $63.98 | $64.00 | $64.00 |
| Purchase #5 | $105.36 | 12.300% | $118.3193 | $118.32 | $118.30 | $118.30 |
| Purchase #6 | $123.78 | 4.852% | $129.7858 | $129.79 | $129.80 | $129.80 |
| Purchase #7 | $113.48 | 12.827% | $128.0361 | $128.04 | $128.05 | $128.00 |
| 7 purchase totals = | $516.87 | $573.4514 | $573.46 | $573.50 | $573.40 | |