| 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 | $98.41 | 9.788% | $108.0424 | $108.04 | $108.05 | $108.00 |
| Purchase #2 | $238.38 | 12.431% | $268.013 | $268.01 | $268.00 | $268.00 |
| Purchase #3 | $225.74 | 11.804% | $252.3863 | $252.39 | $252.40 | $252.40 |
| Purchase #4 | $52.27 | 3.218% | $53.952 | $53.95 | $53.95 | $54.00 |
| Purchase #5 | $161.63 | 9.845% | $177.5425 | $177.54 | $177.55 | $177.50 |
| Purchase #6 | $11.30 | 9.596% | $12.3843 | $12.38 | $12.40 | $12.40 |
| Purchase #7 | $74.91 | 6.126% | $79.499 | $79.50 | $79.50 | $79.50 |
| 7 purchase totals = | $862.64 | $951.8195 | $951.81 | $951.85 | $951.80 | |