| 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 | $100.32 | 10.569% | $110.9228 | $110.92 | $110.90 | $110.90 |
| Purchase #2 | $45.70 | 3.852% | $47.4604 | $47.46 | $47.45 | $47.50 |
| Purchase #3 | $75.93 | 6.808% | $81.0993 | $81.10 | $81.10 | $81.10 |
| Purchase #4 | $219.43 | 7.457% | $235.7929 | $235.79 | $235.80 | $235.80 |
| Purchase #5 | $161.62 | 7.302% | $173.4215 | $173.42 | $173.40 | $173.40 |
| Purchase #6 | $87.41 | 11.718% | $97.6527 | $97.65 | $97.65 | $97.70 |
| Purchase #7 | $160.73 | 5.112% | $168.9465 | $168.95 | $168.95 | $168.90 |
| 7 purchase totals = | $851.14 | $915.2961 | $915.29 | $915.25 | $915.30 | |