| 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 | $159.96 | 9.831% | $175.6857 | $175.69 | $175.70 | $175.70 |
| Purchase #2 | $170.84 | 5.133% | $179.6092 | $179.61 | $179.60 | $179.60 |
| Purchase #3 | $105.34 | 6.669% | $112.3651 | $112.37 | $112.35 | $112.40 |
| Purchase #4 | $17.30 | 10.199% | $19.0644 | $19.06 | $19.05 | $19.10 |
| Purchase #5 | $111.66 | 13.516% | $126.752 | $126.75 | $126.75 | $126.80 |
| Purchase #6 | $121.38 | 8.174% | $131.3016 | $131.30 | $131.30 | $131.30 |
| Purchase #7 | $17.70 | 9.358% | $19.3564 | $19.36 | $19.35 | $19.40 |
| 7 purchase totals = | $704.18 | $764.1344 | $764.14 | $764.10 | $764.30 | |