| 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 | $75.89 | 8.296% | $82.1858 | $82.19 | $82.20 | $82.20 |
| Purchase #2 | $145.58 | 8.814% | $158.4114 | $158.41 | $158.40 | $158.40 |
| Purchase #3 | $24.39 | 8.422% | $26.4441 | $26.44 | $26.45 | $26.40 |
| Purchase #4 | $9.57 | 3.768% | $9.9306 | $9.93 | $9.95 | $9.90 |
| Purchase #5 | $123.97 | 5.695% | $131.0301 | $131.03 | $131.05 | $131.00 |
| Purchase #6 | $149.61 | 4.282% | $156.0163 | $156.02 | $156.00 | $156.00 |
| Purchase #7 | $87.42 | 13.260% | $99.0119 | $99.01 | $99.00 | $99.00 |
| 7 purchase totals = | $616.43 | $663.0302 | $663.03 | $663.05 | $662.90 | |