| 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 | $189.66 | 6.216% | $201.4493 | $201.45 | $201.45 | $201.40 |
| Purchase #2 | $76.63 | 12.871% | $86.493 | $86.49 | $86.50 | $86.50 |
| Purchase #3 | $15.86 | 7.185% | $16.9995 | $17.00 | $17.00 | $17.00 |
| Purchase #4 | $195.69 | 9.290% | $213.8696 | $213.87 | $213.85 | $213.90 |
| Purchase #5 | $161.28 | 5.480% | $170.1181 | $170.12 | $170.10 | $170.10 |
| Purchase #6 | $73.88 | 8.700% | $80.3076 | $80.31 | $80.30 | $80.30 |
| Purchase #7 | $187.72 | 9.688% | $205.9063 | $205.91 | $205.90 | $205.90 |
| 7 purchase totals = | $900.72 | $975.1434 | $975.15 | $975.10 | $975.10 | |