| 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 | $172.61 | 9.417% | $188.8647 | $188.86 | $188.85 | $188.90 |
| Purchase #2 | $74.56 | 10.582% | $82.4499 | $82.45 | $82.45 | $82.40 |
| Purchase #3 | $91.59 | 4.812% | $95.9973 | $96.00 | $96.00 | $96.00 |
| Purchase #4 | $8.26 | 10.489% | $9.1264 | $9.13 | $9.15 | $9.10 |
| Purchase #5 | $129.61 | 3.151% | $133.694 | $133.69 | $133.70 | $133.70 |
| Purchase #6 | $14.86 | 5.513% | $15.6792 | $15.68 | $15.70 | $15.70 |
| Purchase #7 | $138.85 | 8.201% | $150.2371 | $150.24 | $150.25 | $150.20 |
| 7 purchase totals = | $630.34 | $676.0486 | $676.05 | $676.10 | $676.00 | |