| 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 | $163.35 | 5.253% | $171.9308 | $171.93 | $171.95 | $171.90 |
| Purchase #2 | $169.45 | 7.872% | $182.7891 | $182.79 | $182.80 | $182.80 |
| Purchase #3 | $51.36 | 6.857% | $54.8818 | $54.88 | $54.90 | $54.90 |
| Purchase #4 | $53.36 | 12.565% | $60.0647 | $60.06 | $60.05 | $60.10 |
| Purchase #5 | $110.98 | 6.847% | $118.5788 | $118.58 | $118.60 | $118.60 |
| Purchase #6 | $19.34 | 6.331% | $20.5644 | $20.56 | $20.55 | $20.60 |
| Purchase #7 | $69.59 | 7.840% | $75.0459 | $75.05 | $75.05 | $75.00 |
| 7 purchase totals = | $637.43 | $683.8555 | $683.85 | $683.90 | $683.90 | |