| 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 | $166.28 | 9.805% | $182.5838 | $182.58 | $182.60 | $182.60 |
| Purchase #2 | $161.58 | 4.652% | $169.0967 | $169.10 | $169.10 | $169.10 |
| Purchase #3 | $36.56 | 8.602% | $39.7049 | $39.70 | $39.70 | $39.70 |
| Purchase #4 | $119.69 | 11.815% | $133.8314 | $133.83 | $133.85 | $133.80 |
| Purchase #5 | $58.97 | 7.568% | $63.4328 | $63.43 | $63.45 | $63.40 |
| Purchase #6 | $231.34 | 7.657% | $249.0537 | $249.05 | $249.05 | $249.10 |
| Purchase #7 | $9.27 | 9.511% | $10.1517 | $10.15 | $10.15 | $10.20 |
| 7 purchase totals = | $783.69 | $847.8550 | $847.84 | $847.90 | $847.90 | |