| 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 | $182.82 | 9.319% | $199.857 | $199.86 | $199.85 | $199.90 |
| Purchase #2 | $24.81 | 3.615% | $25.7069 | $25.71 | $25.70 | $25.70 |
| Purchase #3 | $132.76 | 7.519% | $142.7422 | $142.74 | $142.75 | $142.70 |
| Purchase #4 | $240.27 | 7.772% | $258.9438 | $258.94 | $258.95 | $258.90 |
| Purchase #5 | $180.69 | 4.191% | $188.2627 | $188.26 | $188.25 | $188.30 |
| Purchase #6 | $240.58 | 6.275% | $255.6764 | $255.68 | $255.70 | $255.70 |
| Purchase #7 | $145.48 | 7.138% | $155.8644 | $155.86 | $155.85 | $155.90 |
| 7 purchase totals = | $1,147.41 | $1,227.0534 | $1,227.05 | $1,227.05 | $1,227.10 | |