| 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 | $53.32 | 3.565% | $55.2209 | $55.22 | $55.20 | $55.20 |
| Purchase #2 | $147.97 | 11.683% | $165.2573 | $165.26 | $165.25 | $165.30 |
| Purchase #3 | $113.78 | 9.755% | $124.8792 | $124.88 | $124.90 | $124.90 |
| Purchase #4 | $88.57 | 5.480% | $93.4236 | $93.42 | $93.40 | $93.40 |
| Purchase #5 | $70.90 | 13.183% | $80.2467 | $80.25 | $80.25 | $80.20 |
| Purchase #6 | $47.95 | 3.691% | $49.7198 | $49.72 | $49.70 | $49.70 |
| Purchase #7 | $102.76 | 9.516% | $112.5386 | $112.54 | $112.55 | $112.50 |
| 7 purchase totals = | $625.25 | $681.2861 | $681.29 | $681.25 | $681.20 | |