| 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 | $93.70 | 7.690% | $100.9055 | $100.91 | $100.90 | $100.90 |
| Purchase #2 | $150.45 | 6.646% | $160.4489 | $160.45 | $160.45 | $160.40 |
| Purchase #3 | $170.56 | 12.820% | $192.4258 | $192.43 | $192.45 | $192.40 |
| Purchase #4 | $158.43 | 9.648% | $173.7153 | $173.72 | $173.70 | $173.70 |
| Purchase #5 | $242.98 | 13.548% | $275.8989 | $275.90 | $275.90 | $275.90 |
| Purchase #6 | $99.93 | 7.448% | $107.3728 | $107.37 | $107.35 | $107.40 |
| Purchase #7 | $207.56 | 6.479% | $221.0078 | $221.01 | $221.00 | $221.00 |
| 7 purchase totals = | $1,123.61 | $1,231.7750 | $1,231.79 | $1,231.75 | $1,231.70 | |