| 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 | $213.68 | 7.428% | $229.5522 | $229.55 | $229.55 | $229.60 |
| Purchase #2 | $188.34 | 6.157% | $199.9361 | $199.94 | $199.95 | $199.90 |
| Purchase #3 | $165.64 | 3.520% | $171.4705 | $171.47 | $171.45 | $171.50 |
| Purchase #4 | $43.70 | 11.305% | $48.6403 | $48.64 | $48.65 | $48.60 |
| Purchase #5 | $122.92 | 3.156% | $126.7994 | $126.80 | $126.80 | $126.80 |
| Purchase #6 | $35.67 | 6.546% | $38.005 | $38.01 | $38.00 | $38.00 |
| Purchase #7 | $167.57 | 4.362% | $174.8794 | $174.88 | $174.90 | $174.90 |
| 7 purchase totals = | $937.52 | $989.2829 | $989.29 | $989.30 | $989.30 | |