| 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 | $13.56 | 13.445% | $15.3831 | $15.38 | $15.40 | $15.40 |
| Purchase #2 | $30.96 | 9.310% | $33.8424 | $33.84 | $33.85 | $33.80 |
| Purchase #3 | $70.99 | 8.863% | $77.2818 | $77.28 | $77.30 | $77.30 |
| Purchase #4 | $167.40 | 3.399% | $173.0899 | $173.09 | $173.10 | $173.10 |
| Purchase #5 | $214.95 | 11.813% | $240.342 | $240.34 | $240.35 | $240.30 |
| Purchase #6 | $215.57 | 6.797% | $230.2223 | $230.22 | $230.20 | $230.20 |
| Purchase #7 | $241.51 | 7.732% | $260.1836 | $260.18 | $260.20 | $260.20 |
| 7 purchase totals = | $954.94 | $1,030.3451 | $1,030.33 | $1,030.40 | $1,030.30 | |