| 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 | $209.29 | 5.296% | $220.374 | $220.37 | $220.35 | $220.40 |
| Purchase #2 | $89.32 | 13.123% | $101.0415 | $101.04 | $101.05 | $101.00 |
| Purchase #3 | $127.48 | 7.515% | $137.0601 | $137.06 | $137.05 | $137.10 |
| Purchase #4 | $35.92 | 12.503% | $40.4111 | $40.41 | $40.40 | $40.40 |
| Purchase #5 | $20.35 | 12.448% | $22.8832 | $22.88 | $22.90 | $22.90 |
| Purchase #6 | $150.50 | 12.732% | $169.6617 | $169.66 | $169.65 | $169.70 |
| Purchase #7 | $81.95 | 13.104% | $92.6887 | $92.69 | $92.70 | $92.70 |
| 7 purchase totals = | $714.81 | $784.1203 | $784.11 | $784.10 | $784.20 | |