| 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 | $247.74 | 5.103% | $260.3822 | $260.38 | $260.40 | $260.40 |
| Purchase #2 | $43.98 | 8.780% | $47.8414 | $47.84 | $47.85 | $47.80 |
| Purchase #3 | $213.91 | 4.505% | $223.5466 | $223.55 | $223.55 | $223.50 |
| Purchase #4 | $58.42 | 10.170% | $64.3613 | $64.36 | $64.35 | $64.40 |
| Purchase #5 | $35.50 | 7.745% | $38.2495 | $38.25 | $38.25 | $38.20 |
| Purchase #6 | $106.25 | 12.500% | $119.5313 | $119.53 | $119.55 | $119.50 |
| Purchase #7 | $105.25 | 13.529% | $119.4893 | $119.49 | $119.50 | $119.50 |
| 7 purchase totals = | $811.05 | $873.4016 | $873.40 | $873.45 | $873.30 | |