| 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 | $109.88 | 10.796% | $121.7426 | $121.74 | $121.75 | $121.70 |
| Purchase #2 | $89.26 | 10.648% | $98.7644 | $98.76 | $98.75 | $98.80 |
| Purchase #3 | $42.61 | 4.207% | $44.4026 | $44.40 | $44.40 | $44.40 |
| Purchase #4 | $143.65 | 4.558% | $150.1976 | $150.20 | $150.20 | $150.20 |
| Purchase #5 | $140.27 | 12.403% | $157.6677 | $157.67 | $157.65 | $157.70 |
| Purchase #6 | $47.63 | 8.575% | $51.7143 | $51.71 | $51.70 | $51.70 |
| Purchase #7 | $83.49 | 9.874% | $91.7338 | $91.73 | $91.75 | $91.70 |
| 7 purchase totals = | $656.79 | $716.2230 | $716.21 | $716.20 | $716.20 | |