| 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 | $153.53 | 4.348% | $160.2055 | $160.21 | $160.20 | $160.20 |
| Purchase #2 | $20.94 | 3.486% | $21.67 | $21.67 | $21.65 | $21.70 |
| Purchase #3 | $20.81 | 10.459% | $22.9865 | $22.99 | $23.00 | $23.00 |
| Purchase #4 | $32.97 | 13.598% | $37.4533 | $37.45 | $37.45 | $37.50 |
| Purchase #5 | $108.34 | 7.749% | $116.7353 | $116.74 | $116.75 | $116.70 |
| Purchase #6 | $11.71 | 11.228% | $13.0248 | $13.02 | $13.00 | $13.00 |
| Purchase #7 | $133.98 | 3.237% | $138.3169 | $138.32 | $138.30 | $138.30 |
| 7 purchase totals = | $482.28 | $510.3923 | $510.40 | $510.35 | $510.40 | |