| 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 | $14.96 | 6.656% | $15.9557 | $15.96 | $15.95 | $16.00 |
| Purchase #2 | $145.67 | 9.807% | $159.9559 | $159.96 | $159.95 | $160.00 |
| Purchase #3 | $245.95 | 8.616% | $267.1411 | $267.14 | $267.15 | $267.10 |
| Purchase #4 | $127.96 | 5.180% | $134.5883 | $134.59 | $134.60 | $134.60 |
| Purchase #5 | $26.59 | 11.570% | $29.6665 | $29.67 | $29.65 | $29.70 |
| Purchase #6 | $40.45 | 13.212% | $45.7943 | $45.79 | $45.80 | $45.80 |
| Purchase #7 | $14.84 | 8.872% | $16.1566 | $16.16 | $16.15 | $16.20 |
| 7 purchase totals = | $616.42 | $669.2584 | $669.27 | $669.25 | $669.40 | |