| 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 | $30.71 | 4.741% | $32.166 | $32.17 | $32.15 | $32.20 |
| Purchase #2 | $160.82 | 13.228% | $182.0933 | $182.09 | $182.10 | $182.10 |
| Purchase #3 | $111.26 | 9.741% | $122.0978 | $122.10 | $122.10 | $122.10 |
| Purchase #4 | $178.44 | 7.249% | $191.3751 | $191.38 | $191.40 | $191.40 |
| Purchase #5 | $143.89 | 9.654% | $157.7811 | $157.78 | $157.80 | $157.80 |
| Purchase #6 | $113.70 | 3.208% | $117.3475 | $117.35 | $117.35 | $117.30 |
| Purchase #7 | $206.42 | 8.549% | $224.0668 | $224.07 | $224.05 | $224.10 |
| 7 purchase totals = | $945.24 | $1,026.9276 | $1,026.94 | $1,026.95 | $1,027.00 | |