| 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 | $145.35 | 8.765% | $158.0899 | $158.09 | $158.10 | $158.10 |
| Purchase #2 | $153.41 | 3.750% | $159.1629 | $159.16 | $159.15 | $159.20 |
| Purchase #3 | $152.73 | 8.399% | $165.5578 | $165.56 | $165.55 | $165.60 |
| Purchase #4 | $126.55 | 10.554% | $139.9061 | $139.91 | $139.90 | $139.90 |
| Purchase #5 | $207.80 | 6.181% | $220.6441 | $220.64 | $220.65 | $220.60 |
| Purchase #6 | $19.30 | 12.870% | $21.7839 | $21.78 | $21.80 | $21.80 |
| Purchase #7 | $10.30 | 8.635% | $11.1894 | $11.19 | $11.20 | $11.20 |
| 7 purchase totals = | $815.44 | $876.3341 | $876.33 | $876.35 | $876.40 | |