| 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 | $7.59 | 12.491% | $8.5381 | $8.54 | $8.55 | $8.50 |
| Purchase #2 | $212.37 | 12.484% | $238.8823 | $238.88 | $238.90 | $238.90 |
| Purchase #3 | $133.82 | 9.232% | $146.1743 | $146.17 | $146.15 | $146.20 |
| Purchase #4 | $93.93 | 13.711% | $106.8087 | $106.81 | $106.80 | $106.80 |
| Purchase #5 | $197.85 | 5.276% | $208.2886 | $208.29 | $208.30 | $208.30 |
| Purchase #6 | $246.46 | 6.537% | $262.5711 | $262.57 | $262.55 | $262.60 |
| Purchase #7 | $198.52 | 9.251% | $216.8851 | $216.89 | $216.90 | $216.90 |
| 7 purchase totals = | $1,090.54 | $1,188.1482 | $1,188.15 | $1,188.15 | $1,188.20 | |