| 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 | $19.58 | 12.343% | $21.9968 | $22.00 | $22.00 | $22.00 |
| Purchase #2 | $159.96 | 10.406% | $176.6054 | $176.61 | $176.60 | $176.60 |
| Purchase #3 | $74.89 | 8.730% | $81.4279 | $81.43 | $81.45 | $81.40 |
| Purchase #4 | $20.72 | 5.625% | $21.8855 | $21.89 | $21.90 | $21.90 |
| Purchase #5 | $87.90 | 9.576% | $96.3173 | $96.32 | $96.30 | $96.30 |
| Purchase #6 | $91.26 | 12.507% | $102.6739 | $102.67 | $102.65 | $102.70 |
| Purchase #7 | $103.88 | 11.148% | $115.4605 | $115.46 | $115.45 | $115.50 |
| 7 purchase totals = | $558.19 | $616.3673 | $616.38 | $616.35 | $616.40 | |