| 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 | $31.26 | 6.709% | $33.3572 | $33.36 | $33.35 | $33.40 |
| Purchase #2 | $20.82 | 5.702% | $22.0072 | $22.01 | $22.00 | $22.00 |
| Purchase #3 | $47.52 | 7.801% | $51.227 | $51.23 | $51.25 | $51.20 |
| Purchase #4 | $47.70 | 9.527% | $52.2444 | $52.24 | $52.25 | $52.20 |
| Purchase #5 | $154.46 | 6.419% | $164.3748 | $164.37 | $164.35 | $164.40 |
| Purchase #6 | $64.35 | 8.408% | $69.7605 | $69.76 | $69.75 | $69.80 |
| Purchase #7 | $177.59 | 6.436% | $189.0197 | $189.02 | $189.00 | $189.00 |
| 7 purchase totals = | $543.70 | $581.9908 | $581.99 | $581.95 | $582.00 | |