| 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 | $33.61 | 9.370% | $36.7593 | $36.76 | $36.75 | $36.80 |
| Purchase #2 | $36.35 | 11.776% | $40.6306 | $40.63 | $40.65 | $40.60 |
| Purchase #3 | $147.83 | 4.724% | $154.8135 | $154.81 | $154.80 | $154.80 |
| Purchase #4 | $169.26 | 4.641% | $177.1154 | $177.12 | $177.10 | $177.10 |
| Purchase #5 | $18.72 | 7.810% | $20.182 | $20.18 | $20.20 | $20.20 |
| Purchase #6 | $16.97 | 6.686% | $18.1046 | $18.10 | $18.10 | $18.10 |
| Purchase #7 | $45.55 | 12.691% | $51.3308 | $51.33 | $51.35 | $51.30 |
| 7 purchase totals = | $468.29 | $498.9362 | $498.93 | $498.95 | $498.90 | |