| 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 | $49.54 | 9.248% | $54.1215 | $54.12 | $54.10 | $54.10 |
| Purchase #2 | $225.56 | 7.361% | $242.1635 | $242.16 | $242.15 | $242.20 |
| Purchase #3 | $89.55 | 10.322% | $98.7934 | $98.79 | $98.80 | $98.80 |
| Purchase #4 | $55.64 | 12.732% | $62.7241 | $62.72 | $62.70 | $62.70 |
| Purchase #5 | $11.75 | 4.440% | $12.2717 | $12.27 | $12.25 | $12.30 |
| Purchase #6 | $44.75 | 3.387% | $46.2657 | $46.27 | $46.25 | $46.30 |
| Purchase #7 | $135.52 | 13.605% | $153.9575 | $153.96 | $153.95 | $154.00 |
| 7 purchase totals = | $612.31 | $670.2974 | $670.29 | $670.20 | $670.40 | |