| 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 | $82.72 | 11.815% | $92.4934 | $92.49 | $92.50 | $92.50 |
| Purchase #2 | $30.40 | 3.303% | $31.4041 | $31.40 | $31.40 | $31.40 |
| Purchase #3 | $236.95 | 7.303% | $254.2545 | $254.25 | $254.25 | $254.30 |
| Purchase #4 | $8.70 | 13.660% | $9.8884 | $9.89 | $9.90 | $9.90 |
| Purchase #5 | $179.85 | 5.724% | $190.1446 | $190.14 | $190.15 | $190.10 |
| Purchase #6 | $220.30 | 8.417% | $238.8427 | $238.84 | $238.85 | $238.80 |
| Purchase #7 | $87.92 | 5.212% | $92.5024 | $92.50 | $92.50 | $92.50 |
| 7 purchase totals = | $846.84 | $909.5301 | $909.51 | $909.55 | $909.50 | |