| 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 | $64.90 | 6.503% | $69.1204 | $69.12 | $69.10 | $69.10 |
| Purchase #2 | $62.82 | 12.790% | $70.8547 | $70.85 | $70.85 | $70.90 |
| Purchase #3 | $248.78 | 13.346% | $281.9822 | $281.98 | $282.00 | $282.00 |
| Purchase #4 | $76.26 | 4.610% | $79.7756 | $79.78 | $79.80 | $79.80 |
| Purchase #5 | $219.33 | 8.315% | $237.5673 | $237.57 | $237.55 | $237.60 |
| Purchase #6 | $144.36 | 9.671% | $158.3211 | $158.32 | $158.30 | $158.30 |
| Purchase #7 | $198.96 | 9.594% | $218.0482 | $218.05 | $218.05 | $218.00 |
| 7 purchase totals = | $1,015.41 | $1,115.6695 | $1,115.67 | $1,115.65 | $1,115.70 | |