| 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 | $36.46 | 3.867% | $37.8699 | $37.87 | $37.85 | $37.90 |
| Purchase #2 | $94.26 | 5.253% | $99.2115 | $99.21 | $99.20 | $99.20 |
| Purchase #3 | $145.73 | 7.761% | $157.0401 | $157.04 | $157.05 | $157.00 |
| Purchase #4 | $51.79 | 6.278% | $55.0414 | $55.04 | $55.05 | $55.00 |
| Purchase #5 | $113.94 | 8.251% | $123.3412 | $123.34 | $123.35 | $123.30 |
| Purchase #6 | $64.26 | 9.340% | $70.2619 | $70.26 | $70.25 | $70.30 |
| Purchase #7 | $29.33 | 6.483% | $31.2315 | $31.23 | $31.25 | $31.20 |
| 7 purchase totals = | $535.77 | $573.9975 | $573.99 | $574.00 | $573.90 | |