| 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 | $12.41 | 7.379% | $13.3257 | $13.33 | $13.35 | $13.30 |
| Purchase #2 | $238.73 | 3.754% | $247.6919 | $247.69 | $247.70 | $247.70 |
| Purchase #3 | $237.58 | 8.465% | $257.6911 | $257.69 | $257.70 | $257.70 |
| Purchase #4 | $152.27 | 8.307% | $164.9191 | $164.92 | $164.90 | $164.90 |
| Purchase #5 | $190.60 | 10.794% | $211.1734 | $211.17 | $211.15 | $211.20 |
| Purchase #6 | $69.81 | 5.116% | $73.3815 | $73.38 | $73.40 | $73.40 |
| Purchase #7 | $174.40 | 13.419% | $197.8027 | $197.80 | $197.80 | $197.80 |
| 7 purchase totals = | $1,075.80 | $1,165.9854 | $1,165.98 | $1,166.00 | $1,166.00 | |