| 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 | $89.67 | 12.247% | $100.6519 | $100.65 | $100.65 | $100.70 |
| Purchase #2 | $181.61 | 8.720% | $197.4464 | $197.45 | $197.45 | $197.40 |
| Purchase #3 | $229.57 | 3.869% | $238.4521 | $238.45 | $238.45 | $238.50 |
| Purchase #4 | $42.91 | 8.427% | $46.526 | $46.53 | $46.55 | $46.50 |
| Purchase #5 | $76.27 | 4.640% | $79.8089 | $79.81 | $79.80 | $79.80 |
| Purchase #6 | $144.38 | 3.200% | $149.0002 | $149.00 | $149.00 | $149.00 |
| Purchase #7 | $39.33 | 10.570% | $43.4872 | $43.49 | $43.50 | $43.50 |
| 7 purchase totals = | $803.74 | $855.3727 | $855.38 | $855.40 | $855.40 | |