| 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 | $6.57 | 5.510% | $6.932 | $6.93 | $6.95 | $6.90 |
| Purchase #2 | $69.45 | 7.522% | $74.674 | $74.67 | $74.65 | $74.70 |
| Purchase #3 | $71.54 | 7.545% | $76.9377 | $76.94 | $76.95 | $76.90 |
| Purchase #4 | $105.27 | 8.872% | $114.6096 | $114.61 | $114.60 | $114.60 |
| Purchase #5 | $62.42 | 3.314% | $64.4886 | $64.49 | $64.50 | $64.50 |
| Purchase #6 | $224.34 | 7.482% | $241.1251 | $241.13 | $241.15 | $241.10 |
| Purchase #7 | $64.40 | 3.579% | $66.7049 | $66.70 | $66.70 | $66.70 |
| 7 purchase totals = | $603.99 | $645.4719 | $645.47 | $645.50 | $645.40 | |