| 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 | $234.40 | 9.797% | $257.3642 | $257.36 | $257.35 | $257.40 |
| Purchase #2 | $99.95 | 5.184% | $105.1314 | $105.13 | $105.15 | $105.10 |
| Purchase #3 | $111.90 | 3.695% | $116.0347 | $116.03 | $116.05 | $116.00 |
| Purchase #4 | $155.51 | 10.819% | $172.3346 | $172.33 | $172.35 | $172.30 |
| Purchase #5 | $8.94 | 4.301% | $9.3245 | $9.32 | $9.30 | $9.30 |
| Purchase #6 | $169.52 | 7.328% | $181.9424 | $181.94 | $181.95 | $181.90 |
| Purchase #7 | $31.98 | 7.467% | $34.3679 | $34.37 | $34.35 | $34.40 |
| 7 purchase totals = | $812.20 | $876.4997 | $876.48 | $876.50 | $876.40 | |