| 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 | $107.38 | 8.771% | $116.7983 | $116.80 | $116.80 | $116.80 |
| Purchase #2 | $27.55 | 11.586% | $30.7419 | $30.74 | $30.75 | $30.70 |
| Purchase #3 | $132.92 | 4.441% | $138.823 | $138.82 | $138.80 | $138.80 |
| Purchase #4 | $57.47 | 5.301% | $60.5165 | $60.52 | $60.50 | $60.50 |
| Purchase #5 | $90.45 | 3.440% | $93.5615 | $93.56 | $93.55 | $93.60 |
| Purchase #6 | $13.72 | 3.459% | $14.1946 | $14.19 | $14.20 | $14.20 |
| Purchase #7 | $79.45 | 6.841% | $84.8852 | $84.89 | $84.90 | $84.90 |
| 7 purchase totals = | $508.94 | $539.5210 | $539.52 | $539.50 | $539.50 | |