| 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 | $184.56 | 3.114% | $190.3072 | $190.31 | $190.30 | $190.30 |
| Purchase #2 | $80.92 | 8.439% | $87.7488 | $87.75 | $87.75 | $87.70 |
| Purchase #3 | $65.37 | 3.630% | $67.7429 | $67.74 | $67.75 | $67.70 |
| Purchase #4 | $64.38 | 4.390% | $67.2063 | $67.21 | $67.20 | $67.20 |
| Purchase #5 | $55.75 | 12.135% | $62.5153 | $62.52 | $62.50 | $62.50 |
| Purchase #6 | $69.90 | 4.144% | $72.7967 | $72.80 | $72.80 | $72.80 |
| Purchase #7 | $116.38 | 7.668% | $125.304 | $125.30 | $125.30 | $125.30 |
| 7 purchase totals = | $637.26 | $673.6212 | $673.63 | $673.60 | $673.50 | |