| 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 | $30.70 | 13.703% | $34.9068 | $34.91 | $34.90 | $34.90 |
| Purchase #2 | $9.85 | 8.760% | $10.7129 | $10.71 | $10.70 | $10.70 |
| Purchase #3 | $133.50 | 7.167% | $143.0679 | $143.07 | $143.05 | $143.10 |
| Purchase #4 | $80.89 | 3.601% | $83.8028 | $83.80 | $83.80 | $83.80 |
| Purchase #5 | $187.88 | 9.842% | $206.3711 | $206.37 | $206.35 | $206.40 |
| Purchase #6 | $88.76 | 9.395% | $97.099 | $97.10 | $97.10 | $97.10 |
| Purchase #7 | $85.57 | 10.294% | $94.3786 | $94.38 | $94.40 | $94.40 |
| 7 purchase totals = | $617.15 | $670.3391 | $670.34 | $670.30 | $670.40 | |