| 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 | $11.51 | 7.270% | $12.3468 | $12.35 | $12.35 | $12.30 |
| Purchase #2 | $53.95 | 12.769% | $60.8389 | $60.84 | $60.85 | $60.80 |
| Purchase #3 | $242.63 | 6.683% | $258.845 | $258.85 | $258.85 | $258.80 |
| Purchase #4 | $100.93 | 5.194% | $106.1723 | $106.17 | $106.15 | $106.20 |
| Purchase #5 | $89.61 | 9.578% | $98.1928 | $98.19 | $98.20 | $98.20 |
| Purchase #6 | $88.26 | 5.245% | $92.8892 | $92.89 | $92.90 | $92.90 |
| Purchase #7 | $13.52 | 8.612% | $14.6843 | $14.68 | $14.70 | $14.70 |
| 7 purchase totals = | $600.41 | $643.9693 | $643.97 | $644.00 | $643.90 | |