| 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 | $82.42 | 7.311% | $88.4457 | $88.45 | $88.45 | $88.40 |
| Purchase #2 | $5.59 | 5.122% | $5.8763 | $5.88 | $5.90 | $5.90 |
| Purchase #3 | $138.91 | 10.859% | $153.9942 | $153.99 | $154.00 | $154.00 |
| Purchase #4 | $179.70 | 10.536% | $198.6332 | $198.63 | $198.65 | $198.60 |
| Purchase #5 | $97.47 | 3.327% | $100.7128 | $100.71 | $100.70 | $100.70 |
| Purchase #6 | $184.94 | 4.309% | $192.9091 | $192.91 | $192.90 | $192.90 |
| Purchase #7 | $120.41 | 13.103% | $136.1873 | $136.19 | $136.20 | $136.20 |
| 7 purchase totals = | $809.44 | $876.7586 | $876.76 | $876.80 | $876.70 | |