| 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 | $19.37 | 11.171% | $21.5338 | $21.53 | $21.55 | $21.50 |
| Purchase #2 | $126.89 | 11.864% | $141.9442 | $141.94 | $141.95 | $141.90 |
| Purchase #3 | $72.97 | 5.783% | $77.1899 | $77.19 | $77.20 | $77.20 |
| Purchase #4 | $132.68 | 4.234% | $138.2977 | $138.30 | $138.30 | $138.30 |
| Purchase #5 | $202.78 | 7.399% | $217.7837 | $217.78 | $217.80 | $217.80 |
| Purchase #6 | $153.31 | 8.487% | $166.3214 | $166.32 | $166.30 | $166.30 |
| Purchase #7 | $172.53 | 10.565% | $190.7578 | $190.76 | $190.75 | $190.80 |
| 7 purchase totals = | $880.53 | $953.8285 | $953.82 | $953.85 | $953.80 | |