| 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 | $37.52 | 13.634% | $42.6355 | $42.64 | $42.65 | $42.60 |
| Purchase #2 | $183.73 | 10.852% | $203.6684 | $203.67 | $203.65 | $203.70 |
| Purchase #3 | $12.43 | 13.638% | $14.1252 | $14.13 | $14.15 | $14.10 |
| Purchase #4 | $142.80 | 5.297% | $150.3641 | $150.36 | $150.35 | $150.40 |
| Purchase #5 | $187.35 | 9.717% | $205.5548 | $205.55 | $205.55 | $205.60 |
| Purchase #6 | $145.80 | 7.348% | $156.5134 | $156.51 | $156.50 | $156.50 |
| Purchase #7 | $153.88 | 4.803% | $161.2709 | $161.27 | $161.25 | $161.30 |
| 7 purchase totals = | $863.51 | $934.1323 | $934.13 | $934.10 | $934.20 | |