| 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 | $112.68 | 13.631% | $128.0394 | $128.04 | $128.05 | $128.00 |
| Purchase #2 | $29.91 | 6.782% | $31.9385 | $31.94 | $31.95 | $31.90 |
| Purchase #3 | $180.56 | 9.708% | $198.0888 | $198.09 | $198.10 | $198.10 |
| Purchase #4 | $24.71 | 9.322% | $27.0135 | $27.01 | $27.00 | $27.00 |
| Purchase #5 | $114.78 | 4.427% | $119.8613 | $119.86 | $119.85 | $119.90 |
| Purchase #6 | $8.35 | 6.304% | $8.8764 | $8.88 | $8.90 | $8.90 |
| Purchase #7 | $83.99 | 10.162% | $92.5251 | $92.53 | $92.55 | $92.50 |
| 7 purchase totals = | $554.98 | $606.3430 | $606.35 | $606.40 | $606.30 | |