| 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 | $40.79 | 4.449% | $42.6047 | $42.60 | $42.60 | $42.60 |
| Purchase #2 | $93.89 | 6.488% | $99.9816 | $99.98 | $100.00 | $100.00 |
| Purchase #3 | $188.99 | 8.412% | $204.8878 | $204.89 | $204.90 | $204.90 |
| Purchase #4 | $201.53 | 13.311% | $228.3557 | $228.36 | $228.35 | $228.40 |
| Purchase #5 | $231.73 | 13.264% | $262.4667 | $262.47 | $262.45 | $262.50 |
| Purchase #6 | $10.63 | 4.840% | $11.1445 | $11.14 | $11.15 | $11.10 |
| Purchase #7 | $173.40 | 5.690% | $183.2665 | $183.27 | $183.25 | $183.30 |
| 7 purchase totals = | $940.96 | $1,032.7075 | $1,032.71 | $1,032.70 | $1,032.80 | |