| 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 | $80.32 | 3.342% | $83.0043 | $83.00 | $83.00 | $83.00 |
| Purchase #2 | $74.91 | 13.575% | $85.079 | $85.08 | $85.10 | $85.10 |
| Purchase #3 | $71.78 | 6.695% | $76.5857 | $76.59 | $76.60 | $76.60 |
| Purchase #4 | $60.67 | 7.394% | $65.1559 | $65.16 | $65.15 | $65.20 |
| Purchase #5 | $234.80 | 13.383% | $266.2233 | $266.22 | $266.20 | $266.20 |
| Purchase #6 | $168.60 | 11.361% | $187.7546 | $187.75 | $187.75 | $187.80 |
| Purchase #7 | $202.80 | 8.829% | $220.7052 | $220.71 | $220.70 | $220.70 |
| 7 purchase totals = | $893.88 | $984.5080 | $984.51 | $984.50 | $984.60 | |