| 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 | $235.59 | 7.248% | $252.6656 | $252.67 | $252.65 | $252.70 |
| Purchase #2 | $236.58 | 6.301% | $251.4869 | $251.49 | $251.50 | $251.50 |
| Purchase #3 | $12.85 | 13.681% | $14.608 | $14.61 | $14.60 | $14.60 |
| Purchase #4 | $113.26 | 7.572% | $121.836 | $121.84 | $121.85 | $121.80 |
| Purchase #5 | $22.30 | 7.753% | $24.0289 | $24.03 | $24.05 | $24.00 |
| Purchase #6 | $149.51 | 11.267% | $166.3553 | $166.36 | $166.35 | $166.40 |
| Purchase #7 | $180.26 | 5.117% | $189.4839 | $189.48 | $189.50 | $189.50 |
| 7 purchase totals = | $950.35 | $1,020.4646 | $1,020.48 | $1,020.50 | $1,020.50 | |