| 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 | $221.50 | 11.554% | $247.0921 | $247.09 | $247.10 | $247.10 |
| Purchase #2 | $177.76 | 10.693% | $196.7679 | $196.77 | $196.75 | $196.80 |
| Purchase #3 | $34.53 | 12.849% | $38.9668 | $38.97 | $38.95 | $39.00 |
| Purchase #4 | $6.46 | 8.326% | $6.9979 | $7.00 | $7.00 | $7.00 |
| Purchase #5 | $111.27 | 5.263% | $117.1261 | $117.13 | $117.15 | $117.10 |
| Purchase #6 | $77.31 | 8.182% | $83.6355 | $83.64 | $83.65 | $83.60 |
| Purchase #7 | $25.34 | 5.145% | $26.6437 | $26.64 | $26.65 | $26.60 |
| 7 purchase totals = | $654.17 | $717.2300 | $717.24 | $717.25 | $717.20 | |