| 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 | $13.31 | 11.402% | $14.8276 | $14.83 | $14.85 | $14.80 |
| Purchase #2 | $183.60 | 6.482% | $195.501 | $195.50 | $195.50 | $195.50 |
| Purchase #3 | $64.80 | 9.547% | $70.9865 | $70.99 | $71.00 | $71.00 |
| Purchase #4 | $122.55 | 9.324% | $133.9766 | $133.98 | $134.00 | $134.00 |
| Purchase #5 | $225.54 | 5.643% | $238.2672 | $238.27 | $238.25 | $238.30 |
| Purchase #6 | $167.80 | 3.299% | $173.3357 | $173.34 | $173.35 | $173.30 |
| Purchase #7 | $238.96 | 10.821% | $264.8179 | $264.82 | $264.80 | $264.80 |
| 7 purchase totals = | $1,016.56 | $1,091.7125 | $1,091.73 | $1,091.75 | $1,091.70 | |