| 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 | $211.35 | 9.598% | $231.6354 | $231.64 | $231.65 | $231.60 |
| Purchase #2 | $16.40 | 9.587% | $17.9723 | $17.97 | $17.95 | $18.00 |
| Purchase #3 | $8.83 | 3.244% | $9.1164 | $9.12 | $9.10 | $9.10 |
| Purchase #4 | $55.25 | 3.498% | $57.1826 | $57.18 | $57.20 | $57.20 |
| Purchase #5 | $161.38 | 4.319% | $168.35 | $168.35 | $168.35 | $168.40 |
| Purchase #6 | $227.33 | 10.334% | $250.8223 | $250.82 | $250.80 | $250.80 |
| Purchase #7 | $6.31 | 11.546% | $7.0386 | $7.04 | $7.05 | $7.00 |
| 7 purchase totals = | $686.85 | $742.1176 | $742.12 | $742.10 | $742.10 | |