| 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 | $19.55 | 4.686% | $20.4661 | $20.47 | $20.45 | $20.50 |
| Purchase #2 | $229.45 | 5.425% | $241.8977 | $241.90 | $241.90 | $241.90 |
| Purchase #3 | $243.76 | 5.548% | $257.2838 | $257.28 | $257.30 | $257.30 |
| Purchase #4 | $35.43 | 3.587% | $36.7009 | $36.70 | $36.70 | $36.70 |
| Purchase #5 | $41.86 | 8.193% | $45.2896 | $45.29 | $45.30 | $45.30 |
| Purchase #6 | $116.48 | 10.789% | $129.047 | $129.05 | $129.05 | $129.00 |
| Purchase #7 | $43.45 | 6.610% | $46.322 | $46.32 | $46.30 | $46.30 |
| 7 purchase totals = | $729.98 | $777.0071 | $777.01 | $777.00 | $777.00 | |