| 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 | $75.96 | 5.679% | $80.2738 | $80.27 | $80.25 | $80.30 |
| Purchase #2 | $105.70 | 13.569% | $120.0424 | $120.04 | $120.05 | $120.00 |
| Purchase #3 | $104.61 | 9.453% | $114.4988 | $114.50 | $114.50 | $114.50 |
| Purchase #4 | $53.29 | 6.363% | $56.6808 | $56.68 | $56.70 | $56.70 |
| Purchase #5 | $108.38 | 7.231% | $116.217 | $116.22 | $116.20 | $116.20 |
| Purchase #6 | $66.30 | 9.145% | $72.3631 | $72.36 | $72.35 | $72.40 |
| Purchase #7 | $197.90 | 8.493% | $214.7076 | $214.71 | $214.70 | $214.70 |
| 7 purchase totals = | $712.14 | $774.7835 | $774.78 | $774.75 | $774.80 | |