| 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 | $42.61 | 10.501% | $47.0845 | $47.08 | $47.10 | $47.10 |
| Purchase #2 | $49.66 | 5.540% | $52.4112 | $52.41 | $52.40 | $52.40 |
| Purchase #3 | $13.72 | 9.130% | $14.9726 | $14.97 | $14.95 | $15.00 |
| Purchase #4 | $212.53 | 5.268% | $223.7261 | $223.73 | $223.75 | $223.70 |
| Purchase #5 | $52.56 | 4.626% | $54.9914 | $54.99 | $55.00 | $55.00 |
| Purchase #6 | $156.29 | 10.351% | $172.4676 | $172.47 | $172.45 | $172.50 |
| Purchase #7 | $101.27 | 7.302% | $108.6647 | $108.66 | $108.65 | $108.70 |
| 7 purchase totals = | $628.64 | $674.3181 | $674.31 | $674.30 | $674.40 | |