| 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 | $85.59 | 5.303% | $90.1288 | $90.13 | $90.15 | $90.10 |
| Purchase #2 | $78.29 | 5.309% | $82.4464 | $82.45 | $82.45 | $82.40 |
| Purchase #3 | $239.73 | 4.106% | $249.5733 | $249.57 | $249.55 | $249.60 |
| Purchase #4 | $226.76 | 13.394% | $257.1322 | $257.13 | $257.15 | $257.10 |
| Purchase #5 | $174.92 | 8.741% | $190.2098 | $190.21 | $190.20 | $190.20 |
| Purchase #6 | $66.94 | 12.383% | $75.2292 | $75.23 | $75.25 | $75.20 |
| Purchase #7 | $81.42 | 4.509% | $85.0912 | $85.09 | $85.10 | $85.10 |
| 7 purchase totals = | $953.65 | $1,029.8109 | $1,029.81 | $1,029.85 | $1,029.70 | |