| 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 | $115.92 | 5.126% | $121.8621 | $121.86 | $121.85 | $121.90 |
| Purchase #2 | $72.96 | 6.135% | $77.4361 | $77.44 | $77.45 | $77.40 |
| Purchase #3 | $97.39 | 13.745% | $110.7763 | $110.78 | $110.80 | $110.80 |
| Purchase #4 | $33.66 | 11.142% | $37.4104 | $37.41 | $37.40 | $37.40 |
| Purchase #5 | $101.81 | 6.117% | $108.0377 | $108.04 | $108.05 | $108.00 |
| Purchase #6 | $146.75 | 9.495% | $160.6839 | $160.68 | $160.70 | $160.70 |
| Purchase #7 | $95.43 | 7.246% | $102.3449 | $102.34 | $102.35 | $102.30 |
| 7 purchase totals = | $663.92 | $718.5514 | $718.55 | $718.60 | $718.50 | |