| 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 | $8.47 | 7.745% | $9.126 | $9.13 | $9.15 | $9.10 |
| Purchase #2 | $50.48 | 8.563% | $54.8026 | $54.80 | $54.80 | $54.80 |
| Purchase #3 | $106.57 | 4.500% | $111.3657 | $111.37 | $111.35 | $111.40 |
| Purchase #4 | $84.41 | 8.638% | $91.7013 | $91.70 | $91.70 | $91.70 |
| Purchase #5 | $73.60 | 9.410% | $80.5258 | $80.53 | $80.55 | $80.50 |
| Purchase #6 | $169.89 | 10.215% | $187.2443 | $187.24 | $187.25 | $187.20 |
| Purchase #7 | $168.44 | 8.605% | $182.9343 | $182.93 | $182.95 | $182.90 |
| 7 purchase totals = | $661.86 | $717.7000 | $717.70 | $717.75 | $717.60 | |