| 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 | $66.36 | 8.856% | $72.2368 | $72.24 | $72.25 | $72.20 |
| Purchase #2 | $186.66 | 12.495% | $209.9832 | $209.98 | $210.00 | $210.00 |
| Purchase #3 | $144.57 | 4.781% | $151.4819 | $151.48 | $151.50 | $151.50 |
| Purchase #4 | $85.54 | 12.301% | $96.0623 | $96.06 | $96.05 | $96.10 |
| Purchase #5 | $142.61 | 4.535% | $149.0774 | $149.08 | $149.10 | $149.10 |
| Purchase #6 | $160.81 | 10.528% | $177.7401 | $177.74 | $177.75 | $177.70 |
| Purchase #7 | $54.75 | 12.407% | $61.5428 | $61.54 | $61.55 | $61.50 |
| 7 purchase totals = | $841.30 | $918.1245 | $918.12 | $918.20 | $918.10 | |