| 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 | $6.68 | 6.502% | $7.1143 | $7.11 | $7.10 | $7.10 |
| Purchase #2 | $242.53 | 13.787% | $275.9676 | $275.97 | $275.95 | $276.00 |
| Purchase #3 | $43.41 | 8.497% | $47.0985 | $47.10 | $47.10 | $47.10 |
| Purchase #4 | $113.89 | 9.514% | $124.7255 | $124.73 | $124.75 | $124.70 |
| Purchase #5 | $209.39 | 6.598% | $223.2056 | $223.21 | $223.20 | $223.20 |
| Purchase #6 | $127.41 | 3.818% | $132.2745 | $132.27 | $132.25 | $132.30 |
| Purchase #7 | $171.39 | 4.472% | $179.0546 | $179.05 | $179.05 | $179.10 |
| 7 purchase totals = | $914.70 | $989.4406 | $989.44 | $989.40 | $989.50 | |