| 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 | $65.46 | 7.441% | $70.3309 | $70.33 | $70.35 | $70.30 |
| Purchase #2 | $240.37 | 5.752% | $254.1961 | $254.20 | $254.20 | $254.20 |
| Purchase #3 | $227.98 | 5.261% | $239.974 | $239.97 | $239.95 | $240.00 |
| Purchase #4 | $107.54 | 3.301% | $111.0899 | $111.09 | $111.10 | $111.10 |
| Purchase #5 | $29.64 | 12.683% | $33.3992 | $33.40 | $33.40 | $33.40 |
| Purchase #6 | $19.56 | 6.683% | $20.8672 | $20.87 | $20.85 | $20.90 |
| Purchase #7 | $186.95 | 12.251% | $209.8532 | $209.85 | $209.85 | $209.90 |
| 7 purchase totals = | $877.50 | $939.7105 | $939.71 | $939.70 | $939.80 | |