| 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 | $5.76 | 6.350% | $6.1258 | $6.13 | $6.15 | $6.10 |
| Purchase #2 | $87.30 | 12.791% | $98.4665 | $98.47 | $98.45 | $98.50 |
| Purchase #3 | $91.36 | 8.617% | $99.2325 | $99.23 | $99.25 | $99.20 |
| Purchase #4 | $191.45 | 3.493% | $198.1373 | $198.14 | $198.15 | $198.10 |
| Purchase #5 | $204.94 | 12.843% | $231.2604 | $231.26 | $231.25 | $231.30 |
| Purchase #6 | $155.82 | 7.595% | $167.6545 | $167.65 | $167.65 | $167.70 |
| Purchase #7 | $17.29 | 10.110% | $19.038 | $19.04 | $19.05 | $19.00 |
| 7 purchase totals = | $753.92 | $819.9150 | $819.92 | $819.95 | $819.90 | |