| 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 | $100.31 | 9.754% | $110.0942 | $110.09 | $110.10 | $110.10 |
| Purchase #2 | $102.56 | 3.800% | $106.4573 | $106.46 | $106.45 | $106.50 |
| Purchase #3 | $35.26 | 4.839% | $36.9662 | $36.97 | $36.95 | $37.00 |
| Purchase #4 | $34.66 | 10.369% | $38.2539 | $38.25 | $38.25 | $38.30 |
| Purchase #5 | $197.44 | 8.123% | $213.4781 | $213.48 | $213.50 | $213.50 |
| Purchase #6 | $26.73 | 9.682% | $29.318 | $29.32 | $29.30 | $29.30 |
| Purchase #7 | $243.97 | 13.201% | $276.1765 | $276.18 | $276.20 | $276.20 |
| 7 purchase totals = | $740.93 | $810.7442 | $810.75 | $810.75 | $810.90 | |