| 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 | $11.88 | 4.760% | $12.4455 | $12.45 | $12.45 | $12.40 |
| Purchase #2 | $152.35 | 6.611% | $162.4219 | $162.42 | $162.40 | $162.40 |
| Purchase #3 | $53.97 | 4.127% | $56.1973 | $56.20 | $56.20 | $56.20 |
| Purchase #4 | $44.74 | 3.800% | $46.4401 | $46.44 | $46.45 | $46.40 |
| Purchase #5 | $232.61 | 8.337% | $252.0027 | $252.00 | $252.00 | $252.00 |
| Purchase #6 | $248.95 | 6.845% | $265.9906 | $265.99 | $266.00 | $266.00 |
| Purchase #7 | $73.94 | 9.620% | $81.053 | $81.05 | $81.05 | $81.10 |
| 7 purchase totals = | $818.44 | $876.5511 | $876.55 | $876.55 | $876.50 | |