| 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 | $93.75 | 5.462% | $98.8706 | $98.87 | $98.85 | $98.90 |
| Purchase #2 | $215.79 | 7.594% | $232.1771 | $232.18 | $232.20 | $232.20 |
| Purchase #3 | $116.25 | 3.599% | $120.4338 | $120.43 | $120.45 | $120.40 |
| Purchase #4 | $123.74 | 13.820% | $140.8409 | $140.84 | $140.85 | $140.80 |
| Purchase #5 | $136.39 | 9.298% | $149.0715 | $149.07 | $149.05 | $149.10 |
| Purchase #6 | $66.45 | 11.269% | $73.9383 | $73.94 | $73.95 | $73.90 |
| Purchase #7 | $177.45 | 12.661% | $199.9169 | $199.92 | $199.90 | $199.90 |
| 7 purchase totals = | $929.82 | $1,015.2491 | $1,015.25 | $1,015.25 | $1,015.20 | |