| 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 | $21.31 | 10.108% | $23.464 | $23.46 | $23.45 | $23.50 |
| Purchase #2 | $220.30 | 3.594% | $228.2176 | $228.22 | $228.20 | $228.20 |
| Purchase #3 | $227.87 | 13.561% | $258.7715 | $258.77 | $258.75 | $258.80 |
| Purchase #4 | $180.71 | 9.416% | $197.7257 | $197.73 | $197.75 | $197.70 |
| Purchase #5 | $50.74 | 13.374% | $57.526 | $57.53 | $57.55 | $57.50 |
| Purchase #6 | $129.77 | 6.855% | $138.6657 | $138.67 | $138.65 | $138.70 |
| Purchase #7 | $33.36 | 9.631% | $36.5729 | $36.57 | $36.55 | $36.60 |
| 7 purchase totals = | $864.06 | $940.9434 | $940.95 | $940.90 | $941.00 | |