| 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 | $20.50 | 5.252% | $21.5767 | $21.58 | $21.60 | $21.60 |
| Purchase #2 | $201.59 | 12.796% | $227.3855 | $227.39 | $227.40 | $227.40 |
| Purchase #3 | $141.86 | 11.584% | $158.2931 | $158.29 | $158.30 | $158.30 |
| Purchase #4 | $192.28 | 5.559% | $202.9688 | $202.97 | $202.95 | $203.00 |
| Purchase #5 | $155.31 | 9.417% | $169.9355 | $169.94 | $169.95 | $169.90 |
| Purchase #6 | $106.51 | 5.588% | $112.4618 | $112.46 | $112.45 | $112.50 |
| Purchase #7 | $74.46 | 8.194% | $80.5613 | $80.56 | $80.55 | $80.60 |
| 7 purchase totals = | $892.51 | $973.1827 | $973.19 | $973.20 | $973.30 | |