| 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 | $36.65 | 6.669% | $39.0942 | $39.09 | $39.10 | $39.10 |
| Purchase #2 | $164.57 | 13.823% | $187.3185 | $187.32 | $187.30 | $187.30 |
| Purchase #3 | $83.61 | 6.401% | $88.9619 | $88.96 | $88.95 | $89.00 |
| Purchase #4 | $160.69 | 9.648% | $176.1934 | $176.19 | $176.20 | $176.20 |
| Purchase #5 | $74.30 | 6.856% | $79.394 | $79.39 | $79.40 | $79.40 |
| Purchase #6 | $59.77 | 10.715% | $66.1744 | $66.17 | $66.15 | $66.20 |
| Purchase #7 | $91.45 | 8.220% | $98.9672 | $98.97 | $98.95 | $99.00 |
| 7 purchase totals = | $671.04 | $736.1036 | $736.09 | $736.05 | $736.20 | |