| 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 | $97.28 | 3.230% | $100.4221 | $100.42 | $100.40 | $100.40 |
| Purchase #2 | $46.61 | 3.429% | $48.2083 | $48.21 | $48.20 | $48.20 |
| Purchase #3 | $17.76 | 6.704% | $18.9506 | $18.95 | $18.95 | $19.00 |
| Purchase #4 | $235.63 | 7.810% | $254.0327 | $254.03 | $254.05 | $254.00 |
| Purchase #5 | $182.86 | 12.524% | $205.7614 | $205.76 | $205.75 | $205.80 |
| Purchase #6 | $238.59 | 11.842% | $266.8438 | $266.84 | $266.85 | $266.80 |
| Purchase #7 | $94.99 | 13.378% | $107.6978 | $107.70 | $107.70 | $107.70 |
| 7 purchase totals = | $913.72 | $1,001.9167 | $1,001.91 | $1,001.90 | $1,001.90 | |