| 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 | $42.74 | 7.418% | $45.9105 | $45.91 | $45.90 | $45.90 |
| Purchase #2 | $84.50 | 12.184% | $94.7955 | $94.80 | $94.80 | $94.80 |
| Purchase #3 | $140.48 | 12.571% | $158.1397 | $158.14 | $158.15 | $158.10 |
| Purchase #4 | $111.26 | 12.772% | $125.4701 | $125.47 | $125.45 | $125.50 |
| Purchase #5 | $14.71 | 3.612% | $15.2413 | $15.24 | $15.25 | $15.20 |
| Purchase #6 | $201.27 | 13.424% | $228.2885 | $228.29 | $228.30 | $228.30 |
| Purchase #7 | $17.42 | 11.457% | $19.4158 | $19.42 | $19.40 | $19.40 |
| 7 purchase totals = | $612.38 | $687.2614 | $687.27 | $687.25 | $687.20 | |