| 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 | $7.29 | 11.460% | $8.1254 | $8.13 | $8.15 | $8.10 |
| Purchase #2 | $79.42 | 6.353% | $84.4656 | $84.47 | $84.45 | $84.50 |
| Purchase #3 | $77.68 | 9.615% | $85.1489 | $85.15 | $85.15 | $85.10 |
| Purchase #4 | $154.33 | 12.502% | $173.6243 | $173.62 | $173.60 | $173.60 |
| Purchase #5 | $25.37 | 9.218% | $27.7086 | $27.71 | $27.70 | $27.70 |
| Purchase #6 | $90.33 | 12.709% | $101.81 | $101.81 | $101.80 | $101.80 |
| Purchase #7 | $241.91 | 5.249% | $254.6079 | $254.61 | $254.60 | $254.60 |
| 7 purchase totals = | $676.33 | $735.4907 | $735.50 | $735.45 | $735.40 | |