| 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 | $177.78 | 7.638% | $191.3588 | $191.36 | $191.35 | $191.40 |
| Purchase #2 | $14.75 | 8.605% | $16.0192 | $16.02 | $16.00 | $16.00 |
| Purchase #3 | $42.98 | 12.658% | $48.4204 | $48.42 | $48.40 | $48.40 |
| Purchase #4 | $109.89 | 7.493% | $118.1241 | $118.12 | $118.10 | $118.10 |
| Purchase #5 | $156.92 | 11.310% | $174.6677 | $174.67 | $174.65 | $174.70 |
| Purchase #6 | $76.43 | 9.254% | $83.5028 | $83.50 | $83.50 | $83.50 |
| Purchase #7 | $46.34 | 13.367% | $52.5343 | $52.53 | $52.55 | $52.50 |
| 7 purchase totals = | $625.09 | $684.6273 | $684.62 | $684.55 | $684.60 | |