| 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 | $205.79 | 11.236% | $228.9126 | $228.91 | $228.90 | $228.90 |
| Purchase #2 | $79.92 | 11.499% | $89.11 | $89.11 | $89.10 | $89.10 |
| Purchase #3 | $70.62 | 5.372% | $74.4137 | $74.41 | $74.40 | $74.40 |
| Purchase #4 | $7.77 | 7.752% | $8.3723 | $8.37 | $8.35 | $8.40 |
| Purchase #5 | $225.54 | 3.451% | $233.3234 | $233.32 | $233.30 | $233.30 |
| Purchase #6 | $204.97 | 12.560% | $230.7142 | $230.71 | $230.70 | $230.70 |
| Purchase #7 | $199.57 | 10.326% | $220.1776 | $220.18 | $220.20 | $220.20 |
| 7 purchase totals = | $994.18 | $1,085.0238 | $1,085.01 | $1,084.95 | $1,085.00 | |