| 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 | $18.79 | 13.264% | $21.2823 | $21.28 | $21.30 | $21.30 |
| Purchase #2 | $232.26 | 5.803% | $245.738 | $245.74 | $245.75 | $245.70 |
| Purchase #3 | $108.57 | 10.670% | $120.1544 | $120.15 | $120.15 | $120.20 |
| Purchase #4 | $159.47 | 12.239% | $178.9875 | $178.99 | $179.00 | $179.00 |
| Purchase #5 | $59.75 | 4.124% | $62.2141 | $62.21 | $62.20 | $62.20 |
| Purchase #6 | $74.55 | 12.774% | $84.073 | $84.07 | $84.05 | $84.10 |
| Purchase #7 | $185.63 | 5.472% | $195.7877 | $195.79 | $195.80 | $195.80 |
| 7 purchase totals = | $839.02 | $908.2370 | $908.23 | $908.25 | $908.30 | |