| 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 | $213.78 | 13.304% | $242.2213 | $242.22 | $242.20 | $242.20 |
| Purchase #2 | $42.48 | 13.676% | $48.2896 | $48.29 | $48.30 | $48.30 |
| Purchase #3 | $209.73 | 4.691% | $219.5684 | $219.57 | $219.55 | $219.60 |
| Purchase #4 | $230.43 | 11.849% | $257.7337 | $257.73 | $257.75 | $257.70 |
| Purchase #5 | $35.90 | 4.292% | $37.4408 | $37.44 | $37.45 | $37.40 |
| Purchase #6 | $240.30 | 6.538% | $256.0108 | $256.01 | $256.00 | $256.00 |
| Purchase #7 | $67.53 | 5.347% | $71.1408 | $71.14 | $71.15 | $71.10 |
| 7 purchase totals = | $1,040.15 | $1,132.4054 | $1,132.40 | $1,132.40 | $1,132.30 | |