| 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 | $221.90 | 13.375% | $251.5791 | $251.58 | $251.60 | $251.60 |
| Purchase #2 | $198.74 | 6.772% | $212.1987 | $212.20 | $212.20 | $212.20 |
| Purchase #3 | $124.56 | 13.172% | $140.967 | $140.97 | $140.95 | $141.00 |
| Purchase #4 | $86.60 | 5.171% | $91.0781 | $91.08 | $91.10 | $91.10 |
| Purchase #5 | $61.78 | 9.177% | $67.4496 | $67.45 | $67.45 | $67.40 |
| Purchase #6 | $43.40 | 9.711% | $47.6146 | $47.61 | $47.60 | $47.60 |
| Purchase #7 | $138.88 | 13.181% | $157.1858 | $157.19 | $157.20 | $157.20 |
| 7 purchase totals = | $875.86 | $968.0729 | $968.08 | $968.10 | $968.10 | |