| 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 | $184.53 | 7.395% | $198.176 | $198.18 | $198.20 | $198.20 |
| Purchase #2 | $51.63 | 4.576% | $53.9926 | $53.99 | $54.00 | $54.00 |
| Purchase #3 | $6.54 | 5.855% | $6.9229 | $6.92 | $6.90 | $6.90 |
| Purchase #4 | $16.78 | 5.508% | $17.7042 | $17.70 | $17.70 | $17.70 |
| Purchase #5 | $93.98 | 6.289% | $99.8904 | $99.89 | $99.90 | $99.90 |
| Purchase #6 | $210.43 | 12.708% | $237.1714 | $237.17 | $237.15 | $237.20 |
| Purchase #7 | $250.86 | 7.772% | $270.3568 | $270.36 | $270.35 | $270.40 |
| 7 purchase totals = | $814.75 | $884.2143 | $884.21 | $884.20 | $884.30 | |