| 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 | $73.66 | 10.129% | $81.121 | $81.12 | $81.10 | $81.10 |
| Purchase #2 | $148.94 | 13.552% | $169.1243 | $169.12 | $169.10 | $169.10 |
| Purchase #3 | $216.65 | 6.246% | $230.182 | $230.18 | $230.20 | $230.20 |
| Purchase #4 | $49.50 | 10.279% | $54.5881 | $54.59 | $54.60 | $54.60 |
| Purchase #5 | $131.64 | 10.395% | $145.324 | $145.32 | $145.30 | $145.30 |
| Purchase #6 | $45.40 | 9.269% | $49.6081 | $49.61 | $49.60 | $49.60 |
| Purchase #7 | $69.71 | 13.702% | $79.2617 | $79.26 | $79.25 | $79.30 |
| 7 purchase totals = | $735.50 | $809.2092 | $809.20 | $809.15 | $809.20 | |