| 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 | $17.31 | 13.862% | $19.7095 | $19.71 | $19.70 | $19.70 |
| Purchase #2 | $166.88 | 5.720% | $176.4255 | $176.43 | $176.45 | $176.40 |
| Purchase #3 | $83.33 | 4.393% | $86.9907 | $86.99 | $87.00 | $87.00 |
| Purchase #4 | $96.26 | 6.807% | $102.8124 | $102.81 | $102.80 | $102.80 |
| Purchase #5 | $67.70 | 8.375% | $73.3699 | $73.37 | $73.35 | $73.40 |
| Purchase #6 | $35.35 | 9.630% | $38.7542 | $38.75 | $38.75 | $38.80 |
| Purchase #7 | $108.56 | 3.445% | $112.2999 | $112.30 | $112.30 | $112.30 |
| 7 purchase totals = | $575.39 | $610.3621 | $610.36 | $610.35 | $610.40 | |