| 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 | $35.69 | 4.664% | $37.3546 | $37.35 | $37.35 | $37.40 |
| Purchase #2 | $66.53 | 5.456% | $70.1599 | $70.16 | $70.15 | $70.20 |
| Purchase #3 | $23.44 | 3.669% | $24.3 | $24.30 | $24.30 | $24.30 |
| Purchase #4 | $8.88 | 10.118% | $9.7785 | $9.78 | $9.80 | $9.80 |
| Purchase #5 | $18.34 | 5.304% | $19.3128 | $19.31 | $19.30 | $19.30 |
| Purchase #6 | $69.61 | 10.135% | $76.665 | $76.67 | $76.65 | $76.70 |
| Purchase #7 | $147.39 | 10.156% | $162.3589 | $162.36 | $162.35 | $162.40 |
| 7 purchase totals = | $369.88 | $399.9297 | $399.93 | $399.90 | $400.10 | |