| 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 | $9.50 | 8.120% | $10.2714 | $10.27 | $10.25 | $10.30 |
| Purchase #2 | $161.37 | 8.119% | $174.4716 | $174.47 | $174.45 | $174.50 |
| Purchase #3 | $180.98 | 3.648% | $187.5822 | $187.58 | $187.60 | $187.60 |
| Purchase #4 | $41.36 | 4.198% | $43.0963 | $43.10 | $43.10 | $43.10 |
| Purchase #5 | $74.86 | 5.586% | $79.0417 | $79.04 | $79.05 | $79.00 |
| Purchase #6 | $193.93 | 10.642% | $214.568 | $214.57 | $214.55 | $214.60 |
| Purchase #7 | $88.96 | 13.213% | $100.7143 | $100.71 | $100.70 | $100.70 |
| 7 purchase totals = | $750.96 | $809.7455 | $809.74 | $809.70 | $809.80 | |