| 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 | $17.43 | 3.550% | $18.0488 | $18.05 | $18.05 | $18.00 |
| Purchase #2 | $240.66 | 6.599% | $256.5412 | $256.54 | $256.55 | $256.50 |
| Purchase #3 | $59.69 | 3.307% | $61.6639 | $61.66 | $61.65 | $61.70 |
| Purchase #4 | $69.46 | 8.728% | $75.5225 | $75.52 | $75.50 | $75.50 |
| Purchase #5 | $82.81 | 13.193% | $93.7351 | $93.74 | $93.75 | $93.70 |
| Purchase #6 | $232.52 | 5.158% | $244.5134 | $244.51 | $244.50 | $244.50 |
| Purchase #7 | $79.95 | 5.594% | $84.4224 | $84.42 | $84.40 | $84.40 |
| 7 purchase totals = | $782.52 | $834.4473 | $834.44 | $834.40 | $834.30 | |