| 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 | $211.40 | 9.357% | $231.1807 | $231.18 | $231.20 | $231.20 |
| Purchase #2 | $60.50 | 13.605% | $68.731 | $68.73 | $68.75 | $68.70 |
| Purchase #3 | $26.32 | 5.708% | $27.8223 | $27.82 | $27.80 | $27.80 |
| Purchase #4 | $201.29 | 12.341% | $226.1312 | $226.13 | $226.15 | $226.10 |
| Purchase #5 | $115.97 | 9.390% | $126.8596 | $126.86 | $126.85 | $126.90 |
| Purchase #6 | $237.45 | 7.614% | $255.5294 | $255.53 | $255.55 | $255.50 |
| Purchase #7 | $57.67 | 10.332% | $63.6285 | $63.63 | $63.65 | $63.60 |
| 7 purchase totals = | $910.60 | $999.8827 | $999.88 | $999.95 | $999.80 | |