| 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 | $71.76 | 10.277% | $79.1348 | $79.13 | $79.15 | $79.10 |
| Purchase #2 | $239.93 | 7.483% | $257.884 | $257.88 | $257.90 | $257.90 |
| Purchase #3 | $91.49 | 12.475% | $102.9034 | $102.90 | $102.90 | $102.90 |
| Purchase #4 | $36.61 | 3.124% | $37.7537 | $37.75 | $37.75 | $37.80 |
| Purchase #5 | $189.69 | 10.783% | $210.1443 | $210.14 | $210.15 | $210.10 |
| Purchase #6 | $138.83 | 9.302% | $151.744 | $151.74 | $151.75 | $151.70 |
| Purchase #7 | $62.65 | 12.155% | $70.2651 | $70.27 | $70.25 | $70.30 |
| 7 purchase totals = | $830.96 | $909.8293 | $909.81 | $909.85 | $909.80 | |