| 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 | $225.62 | 9.122% | $246.2011 | $246.20 | $246.20 | $246.20 |
| Purchase #2 | $79.34 | 11.102% | $88.1483 | $88.15 | $88.15 | $88.10 |
| Purchase #3 | $180.69 | 3.118% | $186.3239 | $186.32 | $186.30 | $186.30 |
| Purchase #4 | $229.32 | 9.205% | $250.4289 | $250.43 | $250.45 | $250.40 |
| Purchase #5 | $129.97 | 5.685% | $137.3588 | $137.36 | $137.35 | $137.40 |
| Purchase #6 | $201.71 | 5.577% | $212.9594 | $212.96 | $212.95 | $213.00 |
| Purchase #7 | $172.77 | 7.146% | $185.1161 | $185.12 | $185.10 | $185.10 |
| 7 purchase totals = | $1,219.42 | $1,306.5365 | $1,306.54 | $1,306.50 | $1,306.50 | |