| 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 | $12.80 | 10.699% | $14.1695 | $14.17 | $14.15 | $14.20 |
| Purchase #2 | $52.80 | 9.410% | $57.7685 | $57.77 | $57.75 | $57.80 |
| Purchase #3 | $81.64 | 7.336% | $87.6291 | $87.63 | $87.65 | $87.60 |
| Purchase #4 | $220.37 | 6.434% | $234.5486 | $234.55 | $234.55 | $234.50 |
| Purchase #5 | $69.96 | 3.781% | $72.6052 | $72.61 | $72.60 | $72.60 |
| Purchase #6 | $96.52 | 10.647% | $106.7965 | $106.80 | $106.80 | $106.80 |
| Purchase #7 | $64.49 | 13.447% | $73.162 | $73.16 | $73.15 | $73.20 |
| 7 purchase totals = | $598.58 | $646.6794 | $646.69 | $646.65 | $646.70 | |