| 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 | $31.52 | 6.180% | $33.4679 | $33.47 | $33.45 | $33.50 |
| Purchase #2 | $167.60 | 13.253% | $189.812 | $189.81 | $189.80 | $189.80 |
| Purchase #3 | $125.85 | 10.474% | $139.0315 | $139.03 | $139.05 | $139.00 |
| Purchase #4 | $148.77 | 6.700% | $158.7376 | $158.74 | $158.75 | $158.70 |
| Purchase #5 | $202.32 | 12.223% | $227.0496 | $227.05 | $227.05 | $227.00 |
| Purchase #6 | $42.82 | 5.860% | $45.3293 | $45.33 | $45.35 | $45.30 |
| Purchase #7 | $220.90 | 10.691% | $244.5164 | $244.52 | $244.50 | $244.50 |
| 7 purchase totals = | $939.78 | $1,037.9443 | $1,037.95 | $1,037.95 | $1,037.80 | |