| 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 | $44.64 | 10.850% | $49.4834 | $49.48 | $49.50 | $49.50 |
| Purchase #2 | $124.25 | 5.379% | $130.9334 | $130.93 | $130.95 | $130.90 |
| Purchase #3 | $167.88 | 9.660% | $184.0972 | $184.10 | $184.10 | $184.10 |
| Purchase #4 | $148.65 | 6.789% | $158.7418 | $158.74 | $158.75 | $158.70 |
| Purchase #5 | $19.26 | 8.555% | $20.9077 | $20.91 | $20.90 | $20.90 |
| Purchase #6 | $245.29 | 9.391% | $268.3252 | $268.33 | $268.35 | $268.30 |
| Purchase #7 | $93.53 | 7.315% | $100.3717 | $100.37 | $100.35 | $100.40 |
| 7 purchase totals = | $843.50 | $912.8604 | $912.86 | $912.90 | $912.80 | |