| 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 | $9.98 | 4.303% | $10.4094 | $10.41 | $10.40 | $10.40 |
| Purchase #2 | $42.35 | 5.332% | $44.6081 | $44.61 | $44.60 | $44.60 |
| Purchase #3 | $179.69 | 9.595% | $196.9313 | $196.93 | $196.95 | $196.90 |
| Purchase #4 | $127.46 | 7.190% | $136.6244 | $136.62 | $136.60 | $136.60 |
| Purchase #5 | $185.71 | 7.595% | $199.8147 | $199.81 | $199.80 | $199.80 |
| Purchase #6 | $206.97 | 4.730% | $216.7597 | $216.76 | $216.75 | $216.80 |
| Purchase #7 | $136.53 | 8.422% | $148.0286 | $148.03 | $148.05 | $148.00 |
| 7 purchase totals = | $888.69 | $953.1762 | $953.17 | $953.15 | $953.10 | |