| 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 | $17.56 | 9.653% | $19.2551 | $19.26 | $19.25 | $19.30 |
| Purchase #2 | $79.95 | 8.362% | $86.6354 | $86.64 | $86.65 | $86.60 |
| Purchase #3 | $182.45 | 11.506% | $203.4427 | $203.44 | $203.45 | $203.40 |
| Purchase #4 | $90.87 | 10.616% | $100.5168 | $100.52 | $100.50 | $100.50 |
| Purchase #5 | $32.37 | 11.553% | $36.1097 | $36.11 | $36.10 | $36.10 |
| Purchase #6 | $247.65 | 3.734% | $256.8973 | $256.90 | $256.90 | $256.90 |
| Purchase #7 | $76.99 | 6.566% | $82.0452 | $82.05 | $82.05 | $82.00 |
| 7 purchase totals = | $727.84 | $784.9022 | $784.92 | $784.90 | $784.80 | |