| 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 | $167.47 | 12.260% | $188.0018 | $188.00 | $188.00 | $188.00 |
| Purchase #2 | $152.58 | 9.280% | $166.7394 | $166.74 | $166.75 | $166.70 |
| Purchase #3 | $31.76 | 9.195% | $34.6803 | $34.68 | $34.70 | $34.70 |
| Purchase #4 | $170.47 | 8.739% | $185.3674 | $185.37 | $185.35 | $185.40 |
| Purchase #5 | $102.56 | 12.107% | $114.9769 | $114.98 | $115.00 | $115.00 |
| Purchase #6 | $135.27 | 4.429% | $141.2611 | $141.26 | $141.25 | $141.30 |
| Purchase #7 | $102.51 | 11.827% | $114.6339 | $114.63 | $114.65 | $114.60 |
| 7 purchase totals = | $862.62 | $945.6608 | $945.66 | $945.70 | $945.70 | |