| 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 | $140.55 | 3.765% | $145.8417 | $145.84 | $145.85 | $145.80 |
| Purchase #2 | $98.89 | 10.461% | $109.2349 | $109.23 | $109.25 | $109.20 |
| Purchase #3 | $19.61 | 6.593% | $20.9029 | $20.90 | $20.90 | $20.90 |
| Purchase #4 | $43.97 | 9.307% | $48.0623 | $48.06 | $48.05 | $48.10 |
| Purchase #5 | $22.83 | 9.454% | $24.9883 | $24.99 | $25.00 | $25.00 |
| Purchase #6 | $182.56 | 6.750% | $194.8828 | $194.88 | $194.90 | $194.90 |
| Purchase #7 | $218.82 | 6.314% | $232.6363 | $232.64 | $232.65 | $232.60 |
| 7 purchase totals = | $727.23 | $776.5492 | $776.54 | $776.60 | $776.50 | |