| 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 | $168.63 | 5.780% | $178.3768 | $178.38 | $178.40 | $178.40 |
| Purchase #2 | $10.25 | 13.649% | $11.649 | $11.65 | $11.65 | $11.60 |
| Purchase #3 | $181.36 | 13.685% | $206.1791 | $206.18 | $206.20 | $206.20 |
| Purchase #4 | $34.75 | 13.860% | $39.5664 | $39.57 | $39.55 | $39.60 |
| Purchase #5 | $24.64 | 10.658% | $27.2661 | $27.27 | $27.25 | $27.30 |
| Purchase #6 | $58.68 | 10.199% | $64.6648 | $64.66 | $64.65 | $64.70 |
| Purchase #7 | $137.96 | 11.186% | $153.3922 | $153.39 | $153.40 | $153.40 |
| 7 purchase totals = | $616.27 | $681.0944 | $681.10 | $681.10 | $681.20 | |