| 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 | $97.39 | 3.235% | $100.5406 | $100.54 | $100.55 | $100.50 |
| Purchase #2 | $116.51 | 4.376% | $121.6085 | $121.61 | $121.60 | $121.60 |
| Purchase #3 | $246.83 | 11.708% | $275.7289 | $275.73 | $275.75 | $275.70 |
| Purchase #4 | $17.58 | 11.639% | $19.6261 | $19.63 | $19.65 | $19.60 |
| Purchase #5 | $5.75 | 12.445% | $6.4656 | $6.47 | $6.45 | $6.50 |
| Purchase #6 | $166.33 | 7.128% | $178.186 | $178.19 | $178.20 | $178.20 |
| Purchase #7 | $115.43 | 10.556% | $127.6148 | $127.61 | $127.60 | $127.60 |
| 7 purchase totals = | $765.82 | $829.7705 | $829.78 | $829.80 | $829.70 | |