| 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 | $213.96 | 3.332% | $221.0891 | $221.09 | $221.10 | $221.10 |
| Purchase #2 | $245.30 | 11.869% | $274.4147 | $274.41 | $274.40 | $274.40 |
| Purchase #3 | $129.38 | 10.476% | $142.9338 | $142.93 | $142.95 | $142.90 |
| Purchase #4 | $122.76 | 5.690% | $129.745 | $129.75 | $129.75 | $129.70 |
| Purchase #5 | $149.53 | 7.825% | $161.2307 | $161.23 | $161.25 | $161.20 |
| Purchase #6 | $18.80 | 11.794% | $21.0173 | $21.02 | $21.00 | $21.00 |
| Purchase #7 | $78.83 | 9.241% | $86.1147 | $86.11 | $86.10 | $86.10 |
| 7 purchase totals = | $958.56 | $1,036.5453 | $1,036.54 | $1,036.55 | $1,036.40 | |