| 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 | $73.51 | 8.340% | $79.6407 | $79.64 | $79.65 | $79.60 |
| Purchase #2 | $27.28 | 3.692% | $28.2872 | $28.29 | $28.30 | $28.30 |
| Purchase #3 | $208.28 | 10.656% | $230.4743 | $230.47 | $230.45 | $230.50 |
| Purchase #4 | $199.38 | 4.663% | $208.6771 | $208.68 | $208.70 | $208.70 |
| Purchase #5 | $42.25 | 13.503% | $47.955 | $47.96 | $47.95 | $48.00 |
| Purchase #6 | $19.90 | 11.255% | $22.1397 | $22.14 | $22.15 | $22.10 |
| Purchase #7 | $241.87 | 5.316% | $254.7278 | $254.73 | $254.75 | $254.70 |
| 7 purchase totals = | $812.47 | $871.9018 | $871.91 | $871.95 | $871.90 | |