| 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 | $26.89 | 4.335% | $28.0557 | $28.06 | $28.05 | $28.10 |
| Purchase #2 | $183.60 | 5.665% | $194.0009 | $194.00 | $194.00 | $194.00 |
| Purchase #3 | $31.99 | 10.455% | $35.3346 | $35.33 | $35.35 | $35.30 |
| Purchase #4 | $15.63 | 3.773% | $16.2197 | $16.22 | $16.20 | $16.20 |
| Purchase #5 | $233.63 | 10.562% | $258.306 | $258.31 | $258.30 | $258.30 |
| Purchase #6 | $116.36 | 4.150% | $121.1889 | $121.19 | $121.20 | $121.20 |
| Purchase #7 | $212.87 | 3.306% | $219.9075 | $219.91 | $219.90 | $219.90 |
| 7 purchase totals = | $820.97 | $873.0133 | $873.02 | $873.00 | $873.00 | |