| 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 | $174.78 | 8.753% | $190.0785 | $190.08 | $190.10 | $190.10 |
| Purchase #2 | $85.36 | 6.215% | $90.6651 | $90.67 | $90.65 | $90.70 |
| Purchase #3 | $224.68 | 4.634% | $235.0917 | $235.09 | $235.10 | $235.10 |
| Purchase #4 | $58.80 | 13.498% | $66.7368 | $66.74 | $66.75 | $66.70 |
| Purchase #5 | $105.41 | 7.148% | $112.9447 | $112.94 | $112.95 | $112.90 |
| Purchase #6 | $198.91 | 12.162% | $223.1014 | $223.10 | $223.10 | $223.10 |
| Purchase #7 | $177.62 | 6.741% | $189.5934 | $189.59 | $189.60 | $189.60 |
| 7 purchase totals = | $1,025.56 | $1,108.2116 | $1,108.21 | $1,108.25 | $1,108.20 | |