| 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 | $75.47 | 5.170% | $79.3718 | $79.37 | $79.35 | $79.40 |
| Purchase #2 | $138.92 | 3.514% | $143.8016 | $143.80 | $143.80 | $143.80 |
| Purchase #3 | $103.34 | 9.634% | $113.2958 | $113.30 | $113.30 | $113.30 |
| Purchase #4 | $86.93 | 6.243% | $92.357 | $92.36 | $92.35 | $92.40 |
| Purchase #5 | $134.69 | 9.267% | $147.1717 | $147.17 | $147.15 | $147.20 |
| Purchase #6 | $38.41 | 10.800% | $42.5583 | $42.56 | $42.55 | $42.60 |
| Purchase #7 | $18.49 | 3.719% | $19.1776 | $19.18 | $19.20 | $19.20 |
| 7 purchase totals = | $596.25 | $637.7338 | $637.74 | $637.70 | $637.90 | |