| 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 | $163.77 | 13.614% | $186.0656 | $186.07 | $186.05 | $186.10 |
| Purchase #2 | $63.74 | 8.518% | $69.1694 | $69.17 | $69.15 | $69.20 |
| Purchase #3 | $135.91 | 7.387% | $145.9497 | $145.95 | $145.95 | $145.90 |
| Purchase #4 | $159.89 | 9.204% | $174.6063 | $174.61 | $174.60 | $174.60 |
| Purchase #5 | $53.33 | 9.768% | $58.5393 | $58.54 | $58.55 | $58.50 |
| Purchase #6 | $61.94 | 13.319% | $70.1898 | $70.19 | $70.20 | $70.20 |
| Purchase #7 | $11.34 | 13.199% | $12.8368 | $12.84 | $12.85 | $12.80 |
| 7 purchase totals = | $649.92 | $717.3569 | $717.37 | $717.35 | $717.30 | |