| 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 | $92.58 | 8.564% | $100.5086 | $100.51 | $100.50 | $100.50 |
| Purchase #2 | $75.51 | 3.847% | $78.4149 | $78.41 | $78.40 | $78.40 |
| Purchase #3 | $80.81 | 4.409% | $84.3729 | $84.37 | $84.35 | $84.40 |
| Purchase #4 | $180.72 | 10.211% | $199.1733 | $199.17 | $199.15 | $199.20 |
| Purchase #5 | $131.71 | 7.640% | $141.7726 | $141.77 | $141.75 | $141.80 |
| Purchase #6 | $35.38 | 3.366% | $36.5709 | $36.57 | $36.55 | $36.60 |
| Purchase #7 | $127.55 | 4.500% | $133.2898 | $133.29 | $133.30 | $133.30 |
| 7 purchase totals = | $724.26 | $774.1030 | $774.09 | $774.00 | $774.20 | |