| 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 | $220.30 | 5.556% | $232.5399 | $232.54 | $232.55 | $232.50 |
| Purchase #2 | $100.65 | 9.803% | $110.5167 | $110.52 | $110.50 | $110.50 |
| Purchase #3 | $144.54 | 8.699% | $157.1135 | $157.11 | $157.10 | $157.10 |
| Purchase #4 | $6.45 | 9.314% | $7.0508 | $7.05 | $7.05 | $7.10 |
| Purchase #5 | $74.50 | 13.831% | $84.8041 | $84.80 | $84.80 | $84.80 |
| Purchase #6 | $219.82 | 11.762% | $245.6752 | $245.68 | $245.70 | $245.70 |
| Purchase #7 | $55.84 | 13.162% | $63.1897 | $63.19 | $63.20 | $63.20 |
| 7 purchase totals = | $822.10 | $900.8899 | $900.89 | $900.90 | $900.90 | |