| 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 | $115.46 | 4.573% | $120.74 | $120.74 | $120.75 | $120.70 |
| Purchase #2 | $47.76 | 10.505% | $52.7772 | $52.78 | $52.80 | $52.80 |
| Purchase #3 | $91.56 | 11.651% | $102.2277 | $102.23 | $102.25 | $102.20 |
| Purchase #4 | $188.78 | 10.104% | $207.8543 | $207.85 | $207.85 | $207.90 |
| Purchase #5 | $185.73 | 13.799% | $211.3589 | $211.36 | $211.35 | $211.40 |
| Purchase #6 | $186.27 | 8.719% | $202.5109 | $202.51 | $202.50 | $202.50 |
| Purchase #7 | $16.48 | 12.170% | $18.4856 | $18.49 | $18.50 | $18.50 |
| 7 purchase totals = | $832.04 | $915.9546 | $915.96 | $916.00 | $916.00 | |