| 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 | $197.90 | 7.350% | $212.4457 | $212.45 | $212.45 | $212.40 |
| Purchase #2 | $24.68 | 5.582% | $26.0576 | $26.06 | $26.05 | $26.10 |
| Purchase #3 | $111.30 | 4.414% | $116.2128 | $116.21 | $116.20 | $116.20 |
| Purchase #4 | $106.59 | 7.133% | $114.1931 | $114.19 | $114.20 | $114.20 |
| Purchase #5 | $11.92 | 7.711% | $12.8392 | $12.84 | $12.85 | $12.80 |
| Purchase #6 | $178.27 | 11.364% | $198.5286 | $198.53 | $198.55 | $198.50 |
| Purchase #7 | $29.45 | 11.182% | $32.7431 | $32.74 | $32.75 | $32.70 |
| 7 purchase totals = | $660.11 | $713.0201 | $713.02 | $713.05 | $712.90 | |