| 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 | $32.55 | 12.582% | $36.6454 | $36.65 | $36.65 | $36.60 |
| Purchase #2 | $138.70 | 12.818% | $156.4786 | $156.48 | $156.50 | $156.50 |
| Purchase #3 | $196.95 | 6.800% | $210.3426 | $210.34 | $210.35 | $210.30 |
| Purchase #4 | $203.25 | 12.521% | $228.6989 | $228.70 | $228.70 | $228.70 |
| Purchase #5 | $14.41 | 6.267% | $15.3131 | $15.31 | $15.30 | $15.30 |
| Purchase #6 | $97.43 | 6.855% | $104.1088 | $104.11 | $104.10 | $104.10 |
| Purchase #7 | $7.33 | 8.206% | $7.9315 | $7.93 | $7.95 | $7.90 |
| 7 purchase totals = | $690.62 | $759.5189 | $759.52 | $759.55 | $759.40 | |