| 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 | $18.48 | 13.874% | $21.0439 | $21.04 | $21.05 | $21.00 |
| Purchase #2 | $39.51 | 12.467% | $44.4357 | $44.44 | $44.45 | $44.40 |
| Purchase #3 | $11.54 | 11.854% | $12.908 | $12.91 | $12.90 | $12.90 |
| Purchase #4 | $213.98 | 8.737% | $232.6754 | $232.68 | $232.70 | $232.70 |
| Purchase #5 | $173.28 | 12.367% | $194.7095 | $194.71 | $194.70 | $194.70 |
| Purchase #6 | $23.66 | 11.578% | $26.3994 | $26.40 | $26.40 | $26.40 |
| Purchase #7 | $171.35 | 13.484% | $194.4548 | $194.45 | $194.45 | $194.50 |
| 7 purchase totals = | $651.80 | $726.6267 | $726.63 | $726.65 | $726.60 | |