| 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 | $113.30 | 10.800% | $125.5364 | $125.54 | $125.55 | $125.50 |
| Purchase #2 | $8.36 | 10.454% | $9.234 | $9.23 | $9.25 | $9.20 |
| Purchase #3 | $45.66 | 10.114% | $50.2781 | $50.28 | $50.30 | $50.30 |
| Purchase #4 | $22.55 | 5.214% | $23.7258 | $23.73 | $23.75 | $23.70 |
| Purchase #5 | $155.74 | 13.116% | $176.1669 | $176.17 | $176.15 | $176.20 |
| Purchase #6 | $224.64 | 6.226% | $238.6261 | $238.63 | $238.65 | $238.60 |
| Purchase #7 | $173.58 | 8.714% | $188.7058 | $188.71 | $188.70 | $188.70 |
| 7 purchase totals = | $743.83 | $812.2731 | $812.29 | $812.35 | $812.20 | |