| 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 | $92.94 | 9.752% | $102.0035 | $102.00 | $102.00 | $102.00 |
| Purchase #2 | $157.81 | 6.464% | $168.0108 | $168.01 | $168.00 | $168.00 |
| Purchase #3 | $93.26 | 7.338% | $100.1034 | $100.10 | $100.10 | $100.10 |
| Purchase #4 | $133.76 | 11.278% | $148.8455 | $148.85 | $148.85 | $148.80 |
| Purchase #5 | $26.40 | 5.401% | $27.8259 | $27.83 | $27.85 | $27.80 |
| Purchase #6 | $94.76 | 4.597% | $99.1161 | $99.12 | $99.10 | $99.10 |
| Purchase #7 | $11.78 | 9.819% | $12.9367 | $12.94 | $12.95 | $12.90 |
| 7 purchase totals = | $610.71 | $658.8419 | $658.85 | $658.85 | $658.70 | |