| 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 | $38.78 | 7.566% | $41.7141 | $41.71 | $41.70 | $41.70 |
| Purchase #2 | $208.88 | 7.277% | $224.0802 | $224.08 | $224.10 | $224.10 |
| Purchase #3 | $118.37 | 10.280% | $130.5384 | $130.54 | $130.55 | $130.50 |
| Purchase #4 | $172.68 | 4.291% | $180.0897 | $180.09 | $180.10 | $180.10 |
| Purchase #5 | $167.92 | 3.449% | $173.7116 | $173.71 | $173.70 | $173.70 |
| Purchase #6 | $149.40 | 3.241% | $154.2421 | $154.24 | $154.25 | $154.20 |
| Purchase #7 | $9.71 | 13.673% | $11.0376 | $11.04 | $11.05 | $11.00 |
| 7 purchase totals = | $865.74 | $915.4137 | $915.41 | $915.45 | $915.30 | |