| 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 | $65.91 | 7.442% | $70.815 | $70.82 | $70.80 | $70.80 |
| Purchase #2 | $243.70 | 8.796% | $265.1359 | $265.14 | $265.15 | $265.10 |
| Purchase #3 | $91.40 | 6.681% | $97.5064 | $97.51 | $97.50 | $97.50 |
| Purchase #4 | $184.31 | 12.574% | $207.4851 | $207.49 | $207.50 | $207.50 |
| Purchase #5 | $83.36 | 10.810% | $92.3712 | $92.37 | $92.35 | $92.40 |
| Purchase #6 | $16.64 | 9.639% | $18.2439 | $18.24 | $18.25 | $18.20 |
| Purchase #7 | $133.85 | 12.589% | $150.7004 | $150.70 | $150.70 | $150.70 |
| 7 purchase totals = | $819.17 | $902.2579 | $902.27 | $902.25 | $902.20 | |