| 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 | $174.83 | 8.728% | $190.0892 | $190.09 | $190.10 | $190.10 |
| Purchase #2 | $74.64 | 9.674% | $81.8607 | $81.86 | $81.85 | $81.90 |
| Purchase #3 | $76.88 | 13.525% | $87.278 | $87.28 | $87.30 | $87.30 |
| Purchase #4 | $139.33 | 9.281% | $152.2612 | $152.26 | $152.25 | $152.30 |
| Purchase #5 | $22.64 | 5.289% | $23.8374 | $23.84 | $23.85 | $23.80 |
| Purchase #6 | $111.71 | 7.253% | $119.8123 | $119.81 | $119.80 | $119.80 |
| Purchase #7 | $15.59 | 4.467% | $16.2864 | $16.29 | $16.30 | $16.30 |
| 7 purchase totals = | $615.62 | $671.4252 | $671.43 | $671.45 | $671.50 | |