| 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 | $245.84 | 13.440% | $278.8809 | $278.88 | $278.90 | $278.90 |
| Purchase #2 | $34.88 | 5.867% | $36.9264 | $36.93 | $36.95 | $36.90 |
| Purchase #3 | $6.86 | 5.331% | $7.2257 | $7.23 | $7.25 | $7.20 |
| Purchase #4 | $166.26 | 3.665% | $172.3534 | $172.35 | $172.35 | $172.40 |
| Purchase #5 | $112.52 | 11.689% | $125.6725 | $125.67 | $125.65 | $125.70 |
| Purchase #6 | $126.55 | 9.440% | $138.4963 | $138.50 | $138.50 | $138.50 |
| Purchase #7 | $23.86 | 3.222% | $24.6288 | $24.63 | $24.65 | $24.60 |
| 7 purchase totals = | $716.77 | $784.1840 | $784.19 | $784.25 | $784.20 | |