| 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 | $16.30 | 9.138% | $17.7895 | $17.79 | $17.80 | $17.80 |
| Purchase #2 | $241.75 | 12.773% | $272.6287 | $272.63 | $272.65 | $272.60 |
| Purchase #3 | $117.32 | 12.103% | $131.5192 | $131.52 | $131.50 | $131.50 |
| Purchase #4 | $69.33 | 7.731% | $74.6899 | $74.69 | $74.70 | $74.70 |
| Purchase #5 | $163.51 | 7.248% | $175.3612 | $175.36 | $175.35 | $175.40 |
| Purchase #6 | $34.62 | 8.390% | $37.5246 | $37.52 | $37.50 | $37.50 |
| Purchase #7 | $89.59 | 13.684% | $101.8495 | $101.85 | $101.85 | $101.80 |
| 7 purchase totals = | $732.42 | $811.3626 | $811.36 | $811.35 | $811.30 | |