| 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 | $222.73 | 8.508% | $241.6799 | $241.68 | $241.70 | $241.70 |
| Purchase #2 | $102.74 | 5.323% | $108.2089 | $108.21 | $108.20 | $108.20 |
| Purchase #3 | $92.30 | 7.757% | $99.4597 | $99.46 | $99.45 | $99.50 |
| Purchase #4 | $33.43 | 13.577% | $37.9688 | $37.97 | $37.95 | $38.00 |
| Purchase #5 | $40.49 | 6.691% | $43.1992 | $43.20 | $43.20 | $43.20 |
| Purchase #6 | $125.38 | 4.132% | $130.5607 | $130.56 | $130.55 | $130.60 |
| Purchase #7 | $54.91 | 4.561% | $57.4144 | $57.41 | $57.40 | $57.40 |
| 7 purchase totals = | $671.98 | $718.4916 | $718.49 | $718.45 | $718.60 | |