| 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 | $226.25 | 9.397% | $247.5107 | $247.51 | $247.50 | $247.50 |
| Purchase #2 | $13.36 | 4.547% | $13.9675 | $13.97 | $13.95 | $14.00 |
| Purchase #3 | $187.87 | 4.644% | $196.5947 | $196.59 | $196.60 | $196.60 |
| Purchase #4 | $227.85 | 7.106% | $244.041 | $244.04 | $244.05 | $244.00 |
| Purchase #5 | $9.71 | 5.643% | $10.2579 | $10.26 | $10.25 | $10.30 |
| Purchase #6 | $23.38 | 10.619% | $25.8627 | $25.86 | $25.85 | $25.90 |
| Purchase #7 | $135.42 | 9.824% | $148.7237 | $148.72 | $148.70 | $148.70 |
| 7 purchase totals = | $823.84 | $886.9582 | $886.95 | $886.90 | $887.00 | |