| 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 | $95.55 | 4.736% | $100.0752 | $100.08 | $100.10 | $100.10 |
| Purchase #2 | $5.90 | 8.433% | $6.3975 | $6.40 | $6.40 | $6.40 |
| Purchase #3 | $22.97 | 6.165% | $24.3861 | $24.39 | $24.40 | $24.40 |
| Purchase #4 | $16.92 | 6.437% | $18.0091 | $18.01 | $18.00 | $18.00 |
| Purchase #5 | $107.72 | 4.816% | $112.9078 | $112.91 | $112.90 | $112.90 |
| Purchase #6 | $87.79 | 5.572% | $92.6817 | $92.68 | $92.70 | $92.70 |
| Purchase #7 | $217.64 | 3.132% | $224.4565 | $224.46 | $224.45 | $224.50 |
| 7 purchase totals = | $554.49 | $578.9139 | $578.93 | $578.95 | $579.00 | |