| 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 | $38.44 | 7.145% | $41.1865 | $41.19 | $41.20 | $41.20 |
| Purchase #2 | $18.33 | 13.331% | $20.7736 | $20.77 | $20.75 | $20.80 |
| Purchase #3 | $141.61 | 8.748% | $153.998 | $154.00 | $154.00 | $154.00 |
| Purchase #4 | $149.56 | 13.250% | $169.3767 | $169.38 | $169.40 | $169.40 |
| Purchase #5 | $170.96 | 10.124% | $188.268 | $188.27 | $188.25 | $188.30 |
| Purchase #6 | $60.76 | 10.811% | $67.3288 | $67.33 | $67.35 | $67.30 |
| Purchase #7 | $115.90 | 11.746% | $129.5136 | $129.51 | $129.50 | $129.50 |
| 7 purchase totals = | $695.56 | $770.4452 | $770.45 | $770.45 | $770.50 | |