| 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 | $9.28 | 13.134% | $10.4988 | $10.50 | $10.50 | $10.50 |
| Purchase #2 | $26.56 | 12.672% | $29.9257 | $29.93 | $29.95 | $29.90 |
| Purchase #3 | $220.55 | 3.165% | $227.5304 | $227.53 | $227.55 | $227.50 |
| Purchase #4 | $188.54 | 3.412% | $194.973 | $194.97 | $194.95 | $195.00 |
| Purchase #5 | $55.81 | 8.415% | $60.5064 | $60.51 | $60.50 | $60.50 |
| Purchase #6 | $41.50 | 11.708% | $46.3588 | $46.36 | $46.35 | $46.40 |
| Purchase #7 | $106.38 | 6.466% | $113.2585 | $113.26 | $113.25 | $113.30 |
| 7 purchase totals = | $648.62 | $683.0516 | $683.06 | $683.05 | $683.10 | |