| 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 | $59.40 | 11.561% | $66.2672 | $66.27 | $66.25 | $66.30 |
| Purchase #2 | $19.60 | 8.109% | $21.1894 | $21.19 | $21.20 | $21.20 |
| Purchase #3 | $93.75 | 3.528% | $97.0575 | $97.06 | $97.05 | $97.10 |
| Purchase #4 | $50.33 | 4.865% | $52.7786 | $52.78 | $52.80 | $52.80 |
| Purchase #5 | $84.27 | 4.151% | $87.768 | $87.77 | $87.75 | $87.80 |
| Purchase #6 | $70.69 | 13.795% | $80.4417 | $80.44 | $80.45 | $80.40 |
| Purchase #7 | $134.58 | 13.624% | $152.9152 | $152.92 | $152.90 | $152.90 |
| 7 purchase totals = | $512.62 | $558.4176 | $558.43 | $558.40 | $558.50 | |