| 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 | $160.25 | 10.337% | $176.815 | $176.82 | $176.80 | $176.80 |
| Purchase #2 | $73.28 | 12.866% | $82.7082 | $82.71 | $82.70 | $82.70 |
| Purchase #3 | $83.69 | 9.224% | $91.4096 | $91.41 | $91.40 | $91.40 |
| Purchase #4 | $6.48 | 8.177% | $7.0099 | $7.01 | $7.00 | $7.00 |
| Purchase #5 | $223.34 | 7.578% | $240.2647 | $240.26 | $240.25 | $240.30 |
| Purchase #6 | $152.48 | 8.680% | $165.7153 | $165.72 | $165.70 | $165.70 |
| Purchase #7 | $17.70 | 9.315% | $19.3488 | $19.35 | $19.35 | $19.30 |
| 7 purchase totals = | $717.22 | $783.2715 | $783.28 | $783.20 | $783.20 | |