| 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 | $117.61 | 10.612% | $130.0908 | $130.09 | $130.10 | $130.10 |
| Purchase #2 | $27.66 | 13.712% | $31.4527 | $31.45 | $31.45 | $31.50 |
| Purchase #3 | $240.95 | 3.813% | $250.1374 | $250.14 | $250.15 | $250.10 |
| Purchase #4 | $132.81 | 11.847% | $148.544 | $148.54 | $148.55 | $148.50 |
| Purchase #5 | $44.78 | 7.307% | $48.0521 | $48.05 | $48.05 | $48.10 |
| Purchase #6 | $185.88 | 6.319% | $197.6258 | $197.63 | $197.65 | $197.60 |
| Purchase #7 | $22.59 | 3.283% | $23.3316 | $23.33 | $23.35 | $23.30 |
| 7 purchase totals = | $772.28 | $829.2344 | $829.23 | $829.30 | $829.20 | |