| 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 | $243.43 | 13.698% | $276.775 | $276.78 | $276.80 | $276.80 |
| Purchase #2 | $131.38 | 7.847% | $141.6894 | $141.69 | $141.70 | $141.70 |
| Purchase #3 | $34.44 | 5.191% | $36.2278 | $36.23 | $36.25 | $36.20 |
| Purchase #4 | $86.78 | 9.417% | $94.9521 | $94.95 | $94.95 | $95.00 |
| Purchase #5 | $23.45 | 12.616% | $26.4085 | $26.41 | $26.40 | $26.40 |
| Purchase #6 | $17.33 | 10.388% | $19.1302 | $19.13 | $19.15 | $19.10 |
| Purchase #7 | $109.61 | 12.149% | $122.9265 | $122.93 | $122.95 | $122.90 |
| 7 purchase totals = | $646.42 | $718.1095 | $718.12 | $718.20 | $718.10 | |