| 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 | $25.26 | 9.189% | $27.5811 | $27.58 | $27.60 | $27.60 |
| Purchase #2 | $131.32 | 10.184% | $144.6936 | $144.69 | $144.70 | $144.70 |
| Purchase #3 | $170.56 | 6.351% | $181.3923 | $181.39 | $181.40 | $181.40 |
| Purchase #4 | $108.44 | 6.503% | $115.4919 | $115.49 | $115.50 | $115.50 |
| Purchase #5 | $21.79 | 3.766% | $22.6106 | $22.61 | $22.60 | $22.60 |
| Purchase #6 | $183.86 | 6.560% | $195.9212 | $195.92 | $195.90 | $195.90 |
| Purchase #7 | $245.65 | 13.367% | $278.486 | $278.49 | $278.50 | $278.50 |
| 7 purchase totals = | $886.88 | $966.1767 | $966.17 | $966.20 | $966.20 | |