| 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 | $207.34 | 3.865% | $215.3537 | $215.35 | $215.35 | $215.40 |
| Purchase #2 | $239.95 | 7.563% | $258.0974 | $258.10 | $258.10 | $258.10 |
| Purchase #3 | $127.97 | 3.859% | $132.9084 | $132.91 | $132.90 | $132.90 |
| Purchase #4 | $52.88 | 10.278% | $58.315 | $58.32 | $58.30 | $58.30 |
| Purchase #5 | $112.33 | 4.616% | $117.5152 | $117.52 | $117.50 | $117.50 |
| Purchase #6 | $206.30 | 5.348% | $217.3329 | $217.33 | $217.35 | $217.30 |
| Purchase #7 | $59.35 | 9.588% | $65.0405 | $65.04 | $65.05 | $65.00 |
| 7 purchase totals = | $1,006.12 | $1,064.5631 | $1,064.57 | $1,064.55 | $1,064.50 | |