| 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 | $205.85 | 7.715% | $221.7313 | $221.73 | $221.75 | $221.70 |
| Purchase #2 | $202.56 | 13.141% | $229.1784 | $229.18 | $229.20 | $229.20 |
| Purchase #3 | $178.61 | 4.257% | $186.2134 | $186.21 | $186.20 | $186.20 |
| Purchase #4 | $140.91 | 10.299% | $155.4223 | $155.42 | $155.40 | $155.40 |
| Purchase #5 | $182.67 | 4.695% | $191.2464 | $191.25 | $191.25 | $191.20 |
| Purchase #6 | $77.49 | 10.364% | $85.5211 | $85.52 | $85.50 | $85.50 |
| Purchase #7 | $243.86 | 9.832% | $267.8363 | $267.84 | $267.85 | $267.80 |
| 7 purchase totals = | $1,231.95 | $1,337.1492 | $1,337.15 | $1,337.15 | $1,337.00 | |