| 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 | $175.76 | 12.874% | $198.3873 | $198.39 | $198.40 | $198.40 |
| Purchase #2 | $194.76 | 5.717% | $205.8944 | $205.89 | $205.90 | $205.90 |
| Purchase #3 | $121.53 | 5.786% | $128.5617 | $128.56 | $128.55 | $128.60 |
| Purchase #4 | $97.97 | 13.242% | $110.9432 | $110.94 | $110.95 | $110.90 |
| Purchase #5 | $75.37 | 7.576% | $81.08 | $81.08 | $81.10 | $81.10 |
| Purchase #6 | $122.80 | 8.316% | $133.012 | $133.01 | $133.00 | $133.00 |
| Purchase #7 | $79.31 | 6.827% | $84.7245 | $84.72 | $84.70 | $84.70 |
| 7 purchase totals = | $867.50 | $942.6031 | $942.59 | $942.60 | $942.60 | |