| 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 | $74.42 | 13.204% | $84.2464 | $84.25 | $84.25 | $84.20 |
| Purchase #2 | $122.35 | 12.481% | $137.6205 | $137.62 | $137.60 | $137.60 |
| Purchase #3 | $29.91 | 6.283% | $31.7892 | $31.79 | $31.80 | $31.80 |
| Purchase #4 | $84.92 | 12.485% | $95.5223 | $95.52 | $95.50 | $95.50 |
| Purchase #5 | $28.96 | 10.455% | $31.9878 | $31.99 | $32.00 | $32.00 |
| Purchase #6 | $116.27 | 7.812% | $125.353 | $125.35 | $125.35 | $125.40 |
| Purchase #7 | $81.53 | 4.448% | $85.1565 | $85.16 | $85.15 | $85.20 |
| 7 purchase totals = | $538.36 | $591.6757 | $591.68 | $591.65 | $591.70 | |