| 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 | $7.57 | 6.240% | $8.0424 | $8.04 | $8.05 | $8.00 |
| Purchase #2 | $172.85 | 5.500% | $182.3568 | $182.36 | $182.35 | $182.40 |
| Purchase #3 | $29.56 | 13.506% | $33.5524 | $33.55 | $33.55 | $33.60 |
| Purchase #4 | $131.25 | 10.406% | $144.9079 | $144.91 | $144.90 | $144.90 |
| Purchase #5 | $105.51 | 12.467% | $118.6639 | $118.66 | $118.65 | $118.70 |
| Purchase #6 | $77.94 | 12.655% | $87.8033 | $87.80 | $87.80 | $87.80 |
| Purchase #7 | $47.65 | 5.106% | $50.083 | $50.08 | $50.10 | $50.10 |
| 7 purchase totals = | $572.33 | $625.4097 | $625.40 | $625.40 | $625.50 | |