| 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 | $45.63 | 5.227% | $48.0151 | $48.02 | $48.00 | $48.00 |
| Purchase #2 | $220.66 | 7.673% | $237.5912 | $237.59 | $237.60 | $237.60 |
| Purchase #3 | $196.63 | 8.538% | $213.4183 | $213.42 | $213.40 | $213.40 |
| Purchase #4 | $90.27 | 9.426% | $98.7789 | $98.78 | $98.80 | $98.80 |
| Purchase #5 | $65.95 | 13.367% | $74.7655 | $74.77 | $74.75 | $74.80 |
| Purchase #6 | $204.78 | 8.477% | $222.1392 | $222.14 | $222.15 | $222.10 |
| Purchase #7 | $237.88 | 3.270% | $245.6587 | $245.66 | $245.65 | $245.70 |
| 7 purchase totals = | $1,061.80 | $1,140.3669 | $1,140.38 | $1,140.35 | $1,140.40 | |