| 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 | $120.42 | 9.264% | $131.5757 | $131.58 | $131.60 | $131.60 |
| Purchase #2 | $42.40 | 5.186% | $44.5989 | $44.60 | $44.60 | $44.60 |
| Purchase #3 | $51.77 | 7.117% | $55.4545 | $55.45 | $55.45 | $55.50 |
| Purchase #4 | $21.36 | 10.148% | $23.5276 | $23.53 | $23.55 | $23.50 |
| Purchase #5 | $174.30 | 9.341% | $190.5814 | $190.58 | $190.60 | $190.60 |
| Purchase #6 | $220.95 | 12.722% | $249.0593 | $249.06 | $249.05 | $249.10 |
| Purchase #7 | $170.68 | 9.541% | $186.9646 | $186.96 | $186.95 | $187.00 |
| 7 purchase totals = | $801.88 | $881.7620 | $881.76 | $881.80 | $881.90 | |