| 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 | $46.38 | 13.655% | $52.7132 | $52.71 | $52.70 | $52.70 |
| Purchase #2 | $150.68 | 3.683% | $156.2295 | $156.23 | $156.25 | $156.20 |
| Purchase #3 | $9.31 | 9.636% | $10.2071 | $10.21 | $10.20 | $10.20 |
| Purchase #4 | $63.74 | 7.775% | $68.6958 | $68.70 | $68.70 | $68.70 |
| Purchase #5 | $21.61 | 10.661% | $23.9138 | $23.91 | $23.90 | $23.90 |
| Purchase #6 | $242.84 | 13.416% | $275.4194 | $275.42 | $275.40 | $275.40 |
| Purchase #7 | $109.39 | 11.512% | $121.983 | $121.98 | $122.00 | $122.00 |
| 7 purchase totals = | $643.95 | $709.1618 | $709.16 | $709.15 | $709.10 | |