| 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 | $16.71 | 9.791% | $18.3461 | $18.35 | $18.35 | $18.30 |
| Purchase #2 | $56.25 | 7.295% | $60.3534 | $60.35 | $60.35 | $60.40 |
| Purchase #3 | $230.51 | 12.406% | $259.1071 | $259.11 | $259.10 | $259.10 |
| Purchase #4 | $171.25 | 6.760% | $182.8265 | $182.83 | $182.85 | $182.80 |
| Purchase #5 | $13.84 | 3.528% | $14.3283 | $14.33 | $14.35 | $14.30 |
| Purchase #6 | $46.73 | 12.732% | $52.6797 | $52.68 | $52.70 | $52.70 |
| Purchase #7 | $132.48 | 3.752% | $137.4506 | $137.45 | $137.45 | $137.50 |
| 7 purchase totals = | $667.77 | $725.0917 | $725.10 | $725.15 | $725.10 | |