| 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 | $27.50 | 10.666% | $30.4332 | $30.43 | $30.45 | $30.40 |
| Purchase #2 | $213.31 | 9.726% | $234.0565 | $234.06 | $234.05 | $234.10 |
| Purchase #3 | $47.48 | 7.277% | $50.9351 | $50.94 | $50.95 | $50.90 |
| Purchase #4 | $41.81 | 11.411% | $46.5809 | $46.58 | $46.60 | $46.60 |
| Purchase #5 | $84.28 | 13.254% | $95.4505 | $95.45 | $95.45 | $95.50 |
| Purchase #6 | $219.76 | 6.423% | $233.8752 | $233.88 | $233.90 | $233.90 |
| Purchase #7 | $211.91 | 8.152% | $229.1849 | $229.18 | $229.20 | $229.20 |
| 7 purchase totals = | $846.05 | $920.5163 | $920.52 | $920.60 | $920.60 | |