| 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 | $10.82 | 12.865% | $12.212 | $12.21 | $12.20 | $12.20 |
| Purchase #2 | $224.47 | 4.605% | $234.8068 | $234.81 | $234.80 | $234.80 |
| Purchase #3 | $14.94 | 6.443% | $15.9026 | $15.90 | $15.90 | $15.90 |
| Purchase #4 | $123.69 | 4.183% | $128.864 | $128.86 | $128.85 | $128.90 |
| Purchase #5 | $76.48 | 8.529% | $83.003 | $83.00 | $83.00 | $83.00 |
| Purchase #6 | $88.95 | 7.387% | $95.5207 | $95.52 | $95.50 | $95.50 |
| Purchase #7 | $34.37 | 5.338% | $36.2047 | $36.20 | $36.20 | $36.20 |
| 7 purchase totals = | $573.72 | $606.5138 | $606.50 | $606.45 | $606.50 | |