| 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 | $103.31 | 9.796% | $113.4302 | $113.43 | $113.45 | $113.40 |
| Purchase #2 | $51.88 | 10.105% | $57.1225 | $57.12 | $57.10 | $57.10 |
| Purchase #3 | $184.67 | 9.225% | $201.7058 | $201.71 | $201.70 | $201.70 |
| Purchase #4 | $6.30 | 8.634% | $6.8439 | $6.84 | $6.85 | $6.80 |
| Purchase #5 | $238.55 | 6.842% | $254.8716 | $254.87 | $254.85 | $254.90 |
| Purchase #6 | $21.60 | 7.251% | $23.1662 | $23.17 | $23.15 | $23.20 |
| Purchase #7 | $244.32 | 6.279% | $259.6609 | $259.66 | $259.65 | $259.70 |
| 7 purchase totals = | $850.63 | $916.8011 | $916.80 | $916.75 | $916.80 | |