| 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 | $203.35 | 12.467% | $228.7016 | $228.70 | $228.70 | $228.70 |
| Purchase #2 | $185.28 | 10.424% | $204.5936 | $204.59 | $204.60 | $204.60 |
| Purchase #3 | $160.50 | 10.735% | $177.7297 | $177.73 | $177.75 | $177.70 |
| Purchase #4 | $7.57 | 5.260% | $7.9682 | $7.97 | $7.95 | $8.00 |
| Purchase #5 | $72.74 | 5.109% | $76.4563 | $76.46 | $76.45 | $76.50 |
| Purchase #6 | $128.88 | 9.841% | $141.5631 | $141.56 | $141.55 | $141.60 |
| Purchase #7 | $126.43 | 11.818% | $141.3715 | $141.37 | $141.35 | $141.40 |
| 7 purchase totals = | $884.75 | $978.3840 | $978.38 | $978.35 | $978.50 | |