| 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 | $33.97 | 12.298% | $38.1476 | $38.15 | $38.15 | $38.10 |
| Purchase #2 | $17.43 | 8.854% | $18.9733 | $18.97 | $18.95 | $19.00 |
| Purchase #3 | $39.31 | 10.746% | $43.5343 | $43.53 | $43.55 | $43.50 |
| Purchase #4 | $115.69 | 5.730% | $122.319 | $122.32 | $122.30 | $122.30 |
| Purchase #5 | $145.79 | 7.250% | $156.3598 | $156.36 | $156.35 | $156.40 |
| Purchase #6 | $24.96 | 4.342% | $26.0438 | $26.04 | $26.05 | $26.00 |
| Purchase #7 | $216.44 | 10.618% | $239.4216 | $239.42 | $239.40 | $239.40 |
| 7 purchase totals = | $593.59 | $644.7994 | $644.79 | $644.75 | $644.70 | |