| 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 | $21.53 | 10.141% | $23.7134 | $23.71 | $23.70 | $23.70 |
| Purchase #2 | $142.91 | 11.632% | $159.5333 | $159.53 | $159.55 | $159.50 |
| Purchase #3 | $214.61 | 12.509% | $241.4556 | $241.46 | $241.45 | $241.50 |
| Purchase #4 | $239.28 | 8.313% | $259.1713 | $259.17 | $259.15 | $259.20 |
| Purchase #5 | $10.32 | 4.675% | $10.8025 | $10.80 | $10.80 | $10.80 |
| Purchase #6 | $135.74 | 4.739% | $142.1727 | $142.17 | $142.15 | $142.20 |
| Purchase #7 | $114.62 | 13.249% | $129.806 | $129.81 | $129.80 | $129.80 |
| 7 purchase totals = | $879.01 | $966.6548 | $966.65 | $966.60 | $966.70 | |