| 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 | $183.30 | 7.816% | $197.6267 | $197.63 | $197.65 | $197.60 |
| Purchase #2 | $231.59 | 7.335% | $248.5771 | $248.58 | $248.60 | $248.60 |
| Purchase #3 | $90.46 | 3.412% | $93.5465 | $93.55 | $93.55 | $93.50 |
| Purchase #4 | $127.92 | 7.134% | $137.0458 | $137.05 | $137.05 | $137.00 |
| Purchase #5 | $208.82 | 9.327% | $228.2966 | $228.30 | $228.30 | $228.30 |
| Purchase #6 | $64.32 | 7.422% | $69.0938 | $69.09 | $69.10 | $69.10 |
| Purchase #7 | $20.86 | 6.715% | $22.2607 | $22.26 | $22.25 | $22.30 |
| 7 purchase totals = | $927.27 | $996.4472 | $996.46 | $996.50 | $996.40 | |