| 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 | $91.54 | 10.732% | $101.3641 | $101.36 | $101.35 | $101.40 |
| Purchase #2 | $177.59 | 7.497% | $190.9039 | $190.90 | $190.90 | $190.90 |
| Purchase #3 | $49.71 | 3.137% | $51.2694 | $51.27 | $51.25 | $51.30 |
| Purchase #4 | $184.96 | 9.434% | $202.4091 | $202.41 | $202.40 | $202.40 |
| Purchase #5 | $156.64 | 11.684% | $174.9418 | $174.94 | $174.95 | $174.90 |
| Purchase #6 | $111.33 | 9.300% | $121.6837 | $121.68 | $121.70 | $121.70 |
| Purchase #7 | $9.85 | 3.344% | $10.1794 | $10.18 | $10.20 | $10.20 |
| 7 purchase totals = | $781.62 | $852.7514 | $852.74 | $852.75 | $852.80 | |