| 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 | $208.37 | 4.208% | $217.1382 | $217.14 | $217.15 | $217.10 |
| Purchase #2 | $24.60 | 5.770% | $26.0194 | $26.02 | $26.00 | $26.00 |
| Purchase #3 | $100.73 | 11.828% | $112.6443 | $112.64 | $112.65 | $112.60 |
| Purchase #4 | $170.25 | 8.332% | $184.4352 | $184.44 | $184.45 | $184.40 |
| Purchase #5 | $108.53 | 9.695% | $119.052 | $119.05 | $119.05 | $119.10 |
| Purchase #6 | $132.75 | 4.214% | $138.3441 | $138.34 | $138.35 | $138.30 |
| Purchase #7 | $70.77 | 12.850% | $79.8639 | $79.86 | $79.85 | $79.90 |
| 7 purchase totals = | $816.00 | $877.4971 | $877.49 | $877.50 | $877.40 | |