| 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 | $180.79 | 10.818% | $200.3479 | $200.35 | $200.35 | $200.30 |
| Purchase #2 | $92.93 | 6.627% | $99.0885 | $99.09 | $99.10 | $99.10 |
| Purchase #3 | $142.62 | 9.325% | $155.9193 | $155.92 | $155.90 | $155.90 |
| Purchase #4 | $93.43 | 11.234% | $103.9259 | $103.93 | $103.95 | $103.90 |
| Purchase #5 | $196.60 | 12.522% | $221.2183 | $221.22 | $221.20 | $221.20 |
| Purchase #6 | $212.58 | 10.440% | $234.7734 | $234.77 | $234.75 | $234.80 |
| Purchase #7 | $175.90 | 3.681% | $182.3749 | $182.37 | $182.35 | $182.40 |
| 7 purchase totals = | $1,094.85 | $1,197.6482 | $1,197.65 | $1,197.60 | $1,197.60 | |