| 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 | $83.69 | 12.457% | $94.1153 | $94.12 | $94.10 | $94.10 |
| Purchase #2 | $5.31 | 12.748% | $5.9869 | $5.99 | $6.00 | $6.00 |
| Purchase #3 | $13.26 | 8.807% | $14.4278 | $14.43 | $14.45 | $14.40 |
| Purchase #4 | $178.36 | 4.415% | $186.2346 | $186.23 | $186.25 | $186.20 |
| Purchase #5 | $82.31 | 8.567% | $89.3615 | $89.36 | $89.35 | $89.40 |
| Purchase #6 | $40.59 | 5.169% | $42.6881 | $42.69 | $42.70 | $42.70 |
| Purchase #7 | $118.52 | 6.638% | $126.3874 | $126.39 | $126.40 | $126.40 |
| 7 purchase totals = | $522.04 | $559.2016 | $559.21 | $559.25 | $559.20 | |