| 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 | $31.84 | 13.625% | $36.1782 | $36.18 | $36.20 | $36.20 |
| Purchase #2 | $245.80 | 11.530% | $274.1407 | $274.14 | $274.15 | $274.10 |
| Purchase #3 | $83.56 | 5.153% | $87.8658 | $87.87 | $87.85 | $87.90 |
| Purchase #4 | $41.66 | 9.566% | $45.6452 | $45.65 | $45.65 | $45.60 |
| Purchase #5 | $10.98 | 7.333% | $11.7852 | $11.79 | $11.80 | $11.80 |
| Purchase #6 | $143.69 | 11.355% | $160.006 | $160.01 | $160.00 | $160.00 |
| Purchase #7 | $203.59 | 12.361% | $228.7558 | $228.76 | $228.75 | $228.80 |
| 7 purchase totals = | $761.12 | $844.3769 | $844.40 | $844.40 | $844.40 | |