| 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 | $104.60 | 12.188% | $117.3486 | $117.35 | $117.35 | $117.30 |
| Purchase #2 | $112.83 | 3.637% | $116.9336 | $116.93 | $116.95 | $116.90 |
| Purchase #3 | $13.66 | 4.286% | $14.2455 | $14.25 | $14.25 | $14.20 |
| Purchase #4 | $150.51 | 3.260% | $155.4166 | $155.42 | $155.40 | $155.40 |
| Purchase #5 | $36.41 | 6.376% | $38.7315 | $38.73 | $38.75 | $38.70 |
| Purchase #6 | $208.27 | 10.287% | $229.6947 | $229.69 | $229.70 | $229.70 |
| Purchase #7 | $145.31 | 8.165% | $157.1746 | $157.17 | $157.15 | $157.20 |
| 7 purchase totals = | $771.59 | $829.5451 | $829.54 | $829.55 | $829.40 | |