| 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 | $22.87 | 5.556% | $24.1407 | $24.14 | $24.15 | $24.10 |
| Purchase #2 | $220.46 | 11.341% | $245.4624 | $245.46 | $245.45 | $245.50 |
| Purchase #3 | $208.40 | 6.156% | $221.2291 | $221.23 | $221.25 | $221.20 |
| Purchase #4 | $91.86 | 9.118% | $100.2358 | $100.24 | $100.25 | $100.20 |
| Purchase #5 | $56.44 | 7.714% | $60.7938 | $60.79 | $60.80 | $60.80 |
| Purchase #6 | $36.98 | 9.504% | $40.4946 | $40.49 | $40.50 | $40.50 |
| Purchase #7 | $141.67 | 9.864% | $155.6443 | $155.64 | $155.65 | $155.60 |
| 7 purchase totals = | $778.68 | $848.0007 | $847.99 | $848.05 | $847.90 | |