| 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 | $48.61 | 4.729% | $50.9088 | $50.91 | $50.90 | $50.90 |
| Purchase #2 | $186.90 | 6.701% | $199.4242 | $199.42 | $199.40 | $199.40 |
| Purchase #3 | $17.77 | 9.704% | $19.4944 | $19.49 | $19.50 | $19.50 |
| Purchase #4 | $6.90 | 8.525% | $7.4882 | $7.49 | $7.50 | $7.50 |
| Purchase #5 | $6.99 | 8.603% | $7.5913 | $7.59 | $7.60 | $7.60 |
| Purchase #6 | $109.99 | 10.212% | $121.2222 | $121.22 | $121.20 | $121.20 |
| Purchase #7 | $30.65 | 9.228% | $33.4784 | $33.48 | $33.50 | $33.50 |
| 7 purchase totals = | $407.81 | $439.6075 | $439.60 | $439.60 | $439.60 | |