| 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 | $13.29 | 12.577% | $14.9615 | $14.96 | $14.95 | $15.00 |
| Purchase #2 | $230.83 | 5.378% | $243.244 | $243.24 | $243.25 | $243.20 |
| Purchase #3 | $70.50 | 4.831% | $73.9059 | $73.91 | $73.90 | $73.90 |
| Purchase #4 | $105.27 | 13.819% | $119.8173 | $119.82 | $119.80 | $119.80 |
| Purchase #5 | $249.97 | 13.217% | $283.0085 | $283.01 | $283.00 | $283.00 |
| Purchase #6 | $134.57 | 7.112% | $144.1406 | $144.14 | $144.15 | $144.10 |
| Purchase #7 | $88.34 | 5.846% | $93.5044 | $93.50 | $93.50 | $93.50 |
| 7 purchase totals = | $892.77 | $972.5822 | $972.58 | $972.55 | $972.50 | |