| 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 | $196.31 | 7.443% | $210.9214 | $210.92 | $210.90 | $210.90 |
| Purchase #2 | $54.66 | 5.625% | $57.7346 | $57.73 | $57.75 | $57.70 |
| Purchase #3 | $9.45 | 8.798% | $10.2814 | $10.28 | $10.30 | $10.30 |
| Purchase #4 | $46.66 | 13.370% | $52.8984 | $52.90 | $52.90 | $52.90 |
| Purchase #5 | $233.49 | 8.256% | $252.7669 | $252.77 | $252.75 | $252.80 |
| Purchase #6 | $172.29 | 7.189% | $184.6759 | $184.68 | $184.70 | $184.70 |
| Purchase #7 | $136.86 | 13.582% | $155.4483 | $155.45 | $155.45 | $155.40 |
| 7 purchase totals = | $849.72 | $924.7269 | $924.73 | $924.75 | $924.70 | |