| 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 | $114.37 | 9.162% | $124.8486 | $124.85 | $124.85 | $124.80 |
| Purchase #2 | $70.28 | 10.185% | $77.438 | $77.44 | $77.45 | $77.40 |
| Purchase #3 | $140.54 | 12.723% | $158.4209 | $158.42 | $158.40 | $158.40 |
| Purchase #4 | $229.98 | 5.444% | $242.5001 | $242.50 | $242.50 | $242.50 |
| Purchase #5 | $5.45 | 10.295% | $6.0111 | $6.01 | $6.00 | $6.00 |
| Purchase #6 | $61.29 | 6.742% | $65.4222 | $65.42 | $65.40 | $65.40 |
| Purchase #7 | $167.41 | 13.230% | $189.5583 | $189.56 | $189.55 | $189.60 |
| 7 purchase totals = | $789.32 | $864.1992 | $864.20 | $864.15 | $864.10 | |