| 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 | $21.57 | 3.452% | $22.3146 | $22.31 | $22.30 | $22.30 |
| Purchase #2 | $71.91 | 8.122% | $77.7505 | $77.75 | $77.75 | $77.80 |
| Purchase #3 | $34.33 | 6.626% | $36.6047 | $36.60 | $36.60 | $36.60 |
| Purchase #4 | $184.64 | 7.665% | $198.7927 | $198.79 | $198.80 | $198.80 |
| Purchase #5 | $152.38 | 13.643% | $173.1692 | $173.17 | $173.15 | $173.20 |
| Purchase #6 | $13.89 | 11.191% | $15.4444 | $15.44 | $15.45 | $15.40 |
| Purchase #7 | $216.94 | 13.341% | $245.882 | $245.88 | $245.90 | $245.90 |
| 7 purchase totals = | $695.66 | $769.9581 | $769.94 | $769.95 | $770.00 | |