| 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 | $70.30 | 5.821% | $74.3922 | $74.39 | $74.40 | $74.40 |
| Purchase #2 | $168.29 | 3.714% | $174.5403 | $174.54 | $174.55 | $174.50 |
| Purchase #3 | $228.86 | 11.733% | $255.7121 | $255.71 | $255.70 | $255.70 |
| Purchase #4 | $10.55 | 5.315% | $11.1107 | $11.11 | $11.10 | $11.10 |
| Purchase #5 | $89.64 | 5.278% | $94.3712 | $94.37 | $94.35 | $94.40 |
| Purchase #6 | $20.88 | 13.470% | $23.6925 | $23.69 | $23.70 | $23.70 |
| Purchase #7 | $6.66 | 10.113% | $7.3335 | $7.33 | $7.35 | $7.30 |
| 7 purchase totals = | $595.18 | $641.1525 | $641.14 | $641.15 | $641.10 | |