| 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 | $14.70 | 12.685% | $16.5647 | $16.56 | $16.55 | $16.60 |
| Purchase #2 | $78.95 | 11.478% | $88.0119 | $88.01 | $88.00 | $88.00 |
| Purchase #3 | $106.86 | 13.165% | $120.9281 | $120.93 | $120.95 | $120.90 |
| Purchase #4 | $73.37 | 5.846% | $77.6592 | $77.66 | $77.65 | $77.70 |
| Purchase #5 | $94.33 | 5.574% | $99.588 | $99.59 | $99.60 | $99.60 |
| Purchase #6 | $224.76 | 7.340% | $241.2574 | $241.26 | $241.25 | $241.30 |
| Purchase #7 | $193.97 | 10.128% | $213.6153 | $213.62 | $213.60 | $213.60 |
| 7 purchase totals = | $786.94 | $857.6246 | $857.63 | $857.60 | $857.70 | |