| 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 | $154.76 | 8.373% | $167.7181 | $167.72 | $167.70 | $167.70 |
| Purchase #2 | $119.88 | 7.724% | $129.1395 | $129.14 | $129.15 | $129.10 |
| Purchase #3 | $124.76 | 9.589% | $136.7232 | $136.72 | $136.70 | $136.70 |
| Purchase #4 | $193.92 | 6.566% | $206.6528 | $206.65 | $206.65 | $206.70 |
| Purchase #5 | $191.51 | 10.400% | $211.427 | $211.43 | $211.45 | $211.40 |
| Purchase #6 | $32.26 | 13.859% | $36.7309 | $36.73 | $36.75 | $36.70 |
| Purchase #7 | $47.97 | 5.798% | $50.7513 | $50.75 | $50.75 | $50.80 |
| 7 purchase totals = | $865.06 | $939.1428 | $939.14 | $939.15 | $939.10 | |