| 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 | $193.45 | 8.279% | $209.4657 | $209.47 | $209.45 | $209.50 |
| Purchase #2 | $219.26 | 10.388% | $242.0367 | $242.04 | $242.05 | $242.00 |
| Purchase #3 | $121.57 | 12.414% | $136.6617 | $136.66 | $136.65 | $136.70 |
| Purchase #4 | $114.96 | 5.184% | $120.9195 | $120.92 | $120.90 | $120.90 |
| Purchase #5 | $68.56 | 9.132% | $74.8209 | $74.82 | $74.80 | $74.80 |
| Purchase #6 | $128.29 | 12.524% | $144.357 | $144.36 | $144.35 | $144.40 |
| Purchase #7 | $215.76 | 10.635% | $238.7061 | $238.71 | $238.70 | $238.70 |
| 7 purchase totals = | $1,061.85 | $1,166.9676 | $1,166.98 | $1,166.90 | $1,167.00 | |