| 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 | $93.93 | 12.619% | $105.783 | $105.78 | $105.80 | $105.80 |
| Purchase #2 | $7.77 | 7.109% | $8.3224 | $8.32 | $8.30 | $8.30 |
| Purchase #3 | $197.76 | 12.765% | $223.0041 | $223.00 | $223.00 | $223.00 |
| Purchase #4 | $167.39 | 10.147% | $184.3751 | $184.38 | $184.40 | $184.40 |
| Purchase #5 | $221.91 | 13.252% | $251.3175 | $251.32 | $251.30 | $251.30 |
| Purchase #6 | $93.31 | 13.417% | $105.8294 | $105.83 | $105.85 | $105.80 |
| Purchase #7 | $85.48 | 12.436% | $96.1103 | $96.11 | $96.10 | $96.10 |
| 7 purchase totals = | $867.55 | $974.7418 | $974.74 | $974.75 | $974.70 | |