| 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 | $31.94 | 3.288% | $32.9902 | $32.99 | $33.00 | $33.00 |
| Purchase #2 | $69.80 | 4.219% | $72.7449 | $72.74 | $72.75 | $72.70 |
| Purchase #3 | $9.98 | 9.767% | $10.9547 | $10.95 | $10.95 | $11.00 |
| Purchase #4 | $128.91 | 13.825% | $146.7318 | $146.73 | $146.75 | $146.70 |
| Purchase #5 | $157.85 | 10.848% | $174.9736 | $174.97 | $174.95 | $175.00 |
| Purchase #6 | $168.78 | 5.572% | $178.1844 | $178.18 | $178.20 | $178.20 |
| Purchase #7 | $187.48 | 5.775% | $198.307 | $198.31 | $198.30 | $198.30 |
| 7 purchase totals = | $754.74 | $814.8866 | $814.87 | $814.90 | $814.90 | |