| 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 | $220.37 | 4.738% | $230.8111 | $230.81 | $230.80 | $230.80 |
| Purchase #2 | $166.26 | 9.485% | $182.0298 | $182.03 | $182.05 | $182.00 |
| Purchase #3 | $71.64 | 7.187% | $76.7888 | $76.79 | $76.80 | $76.80 |
| Purchase #4 | $92.48 | 6.629% | $98.6105 | $98.61 | $98.60 | $98.60 |
| Purchase #5 | $19.72 | 7.415% | $21.1822 | $21.18 | $21.20 | $21.20 |
| Purchase #6 | $8.62 | 4.334% | $8.9936 | $8.99 | $9.00 | $9.00 |
| Purchase #7 | $43.54 | 5.253% | $45.8272 | $45.83 | $45.85 | $45.80 |
| 7 purchase totals = | $622.63 | $664.2432 | $664.24 | $664.30 | $664.20 | |