| 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 | $160.80 | 12.274% | $180.5366 | $180.54 | $180.55 | $180.50 |
| Purchase #2 | $141.27 | 11.211% | $157.1078 | $157.11 | $157.10 | $157.10 |
| Purchase #3 | $79.66 | 5.597% | $84.1186 | $84.12 | $84.10 | $84.10 |
| Purchase #4 | $95.74 | 3.141% | $98.7472 | $98.75 | $98.75 | $98.70 |
| Purchase #5 | $40.59 | 4.765% | $42.5241 | $42.52 | $42.50 | $42.50 |
| Purchase #6 | $101.98 | 12.354% | $114.5786 | $114.58 | $114.60 | $114.60 |
| Purchase #7 | $73.49 | 11.368% | $81.8443 | $81.84 | $81.85 | $81.80 |
| 7 purchase totals = | $693.53 | $759.4572 | $759.46 | $759.45 | $759.30 | |