| 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 | $13.70 | 11.833% | $15.3211 | $15.32 | $15.30 | $15.30 |
| Purchase #2 | $129.76 | 9.180% | $141.672 | $141.67 | $141.65 | $141.70 |
| Purchase #3 | $177.98 | 12.859% | $200.8664 | $200.87 | $200.85 | $200.90 |
| Purchase #4 | $39.26 | 9.519% | $42.9972 | $43.00 | $43.00 | $43.00 |
| Purchase #5 | $63.35 | 7.732% | $68.2482 | $68.25 | $68.25 | $68.20 |
| Purchase #6 | $98.31 | 13.226% | $111.3125 | $111.31 | $111.30 | $111.30 |
| Purchase #7 | $163.63 | 6.546% | $174.3412 | $174.34 | $174.35 | $174.30 |
| 7 purchase totals = | $685.99 | $754.7586 | $754.76 | $754.70 | $754.70 | |