| 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 | $169.90 | 3.379% | $175.6409 | $175.64 | $175.65 | $175.60 |
| Purchase #2 | $186.50 | 5.690% | $197.1119 | $197.11 | $197.10 | $197.10 |
| Purchase #3 | $89.36 | 11.612% | $99.7365 | $99.74 | $99.75 | $99.70 |
| Purchase #4 | $66.80 | 5.199% | $70.2729 | $70.27 | $70.25 | $70.30 |
| Purchase #5 | $7.31 | 8.544% | $7.9346 | $7.93 | $7.95 | $7.90 |
| Purchase #6 | $103.54 | 12.270% | $116.2444 | $116.24 | $116.25 | $116.20 |
| Purchase #7 | $244.55 | 6.845% | $261.2894 | $261.29 | $261.30 | $261.30 |
| 7 purchase totals = | $867.96 | $928.2306 | $928.22 | $928.25 | $928.10 | |