| 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 | $105.28 | 3.856% | $109.3396 | $109.34 | $109.35 | $109.30 |
| Purchase #2 | $224.47 | 7.856% | $242.1044 | $242.10 | $242.10 | $242.10 |
| Purchase #3 | $112.36 | 10.788% | $124.4814 | $124.48 | $124.50 | $124.50 |
| Purchase #4 | $68.29 | 8.264% | $73.9335 | $73.93 | $73.95 | $73.90 |
| Purchase #5 | $198.25 | 4.539% | $207.2486 | $207.25 | $207.25 | $207.20 |
| Purchase #6 | $87.68 | 12.466% | $98.6102 | $98.61 | $98.60 | $98.60 |
| Purchase #7 | $107.29 | 13.291% | $121.5499 | $121.55 | $121.55 | $121.50 |
| 7 purchase totals = | $903.62 | $977.2676 | $977.26 | $977.30 | $977.10 | |