| 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 | $98.90 | 8.225% | $107.0345 | $107.03 | $107.05 | $107.00 |
| Purchase #2 | $176.26 | 12.783% | $198.7913 | $198.79 | $198.80 | $198.80 |
| Purchase #3 | $226.32 | 8.502% | $245.5617 | $245.56 | $245.55 | $245.60 |
| Purchase #4 | $22.73 | 3.425% | $23.5085 | $23.51 | $23.50 | $23.50 |
| Purchase #5 | $162.25 | 5.229% | $170.7341 | $170.73 | $170.75 | $170.70 |
| Purchase #6 | $102.41 | 12.762% | $115.4796 | $115.48 | $115.50 | $115.50 |
| Purchase #7 | $74.66 | 3.365% | $77.1723 | $77.17 | $77.15 | $77.20 |
| 7 purchase totals = | $863.53 | $938.2820 | $938.27 | $938.30 | $938.30 | |