| 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 | $15.78 | 4.164% | $16.4371 | $16.44 | $16.45 | $16.40 |
| Purchase #2 | $53.30 | 9.204% | $58.2057 | $58.21 | $58.20 | $58.20 |
| Purchase #3 | $23.96 | 8.799% | $26.0682 | $26.07 | $26.05 | $26.10 |
| Purchase #4 | $10.82 | 13.846% | $12.3181 | $12.32 | $12.30 | $12.30 |
| Purchase #5 | $204.83 | 4.664% | $214.3833 | $214.38 | $214.40 | $214.40 |
| Purchase #6 | $133.63 | 7.744% | $143.9783 | $143.98 | $144.00 | $144.00 |
| Purchase #7 | $92.41 | 6.189% | $98.1293 | $98.13 | $98.15 | $98.10 |
| 7 purchase totals = | $534.73 | $569.5200 | $569.53 | $569.55 | $569.50 | |