| 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 | $220.68 | 6.768% | $235.6156 | $235.62 | $235.60 | $235.60 |
| Purchase #2 | $163.80 | 9.570% | $179.4757 | $179.48 | $179.50 | $179.50 |
| Purchase #3 | $112.97 | 7.578% | $121.5309 | $121.53 | $121.55 | $121.50 |
| Purchase #4 | $87.84 | 13.210% | $99.4437 | $99.44 | $99.45 | $99.40 |
| Purchase #5 | $220.50 | 7.854% | $237.8181 | $237.82 | $237.80 | $237.80 |
| Purchase #6 | $250.87 | 6.795% | $267.9166 | $267.92 | $267.90 | $267.90 |
| Purchase #7 | $182.90 | 10.769% | $202.5965 | $202.60 | $202.60 | $202.60 |
| 7 purchase totals = | $1,239.56 | $1,344.3971 | $1,344.41 | $1,344.40 | $1,344.30 | |