| 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 | $11.58 | 12.173% | $12.9896 | $12.99 | $13.00 | $13.00 |
| Purchase #2 | $89.78 | 11.655% | $100.2439 | $100.24 | $100.25 | $100.20 |
| Purchase #3 | $84.47 | 10.852% | $93.6367 | $93.64 | $93.65 | $93.60 |
| Purchase #4 | $70.31 | 7.488% | $75.5748 | $75.57 | $75.55 | $75.60 |
| Purchase #5 | $116.71 | 13.397% | $132.3456 | $132.35 | $132.35 | $132.30 |
| Purchase #6 | $29.76 | 10.156% | $32.7824 | $32.78 | $32.80 | $32.80 |
| Purchase #7 | $176.62 | 3.553% | $182.8953 | $182.90 | $182.90 | $182.90 |
| 7 purchase totals = | $579.23 | $630.4683 | $630.47 | $630.50 | $630.40 | |