| 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 | $102.89 | 6.264% | $109.335 | $109.34 | $109.35 | $109.30 |
| Purchase #2 | $227.54 | 12.756% | $256.565 | $256.57 | $256.55 | $256.60 |
| Purchase #3 | $209.76 | 7.347% | $225.1711 | $225.17 | $225.15 | $225.20 |
| Purchase #4 | $111.38 | 3.312% | $115.0689 | $115.07 | $115.05 | $115.10 |
| Purchase #5 | $188.59 | 13.417% | $213.8931 | $213.89 | $213.90 | $213.90 |
| Purchase #6 | $200.37 | 6.593% | $213.5804 | $213.58 | $213.60 | $213.60 |
| Purchase #7 | $209.80 | 13.435% | $237.9866 | $237.99 | $238.00 | $238.00 |
| 7 purchase totals = | $1,250.33 | $1,371.6001 | $1,371.61 | $1,371.60 | $1,371.70 | |