| 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 | $18.35 | 3.580% | $19.0069 | $19.01 | $19.00 | $19.00 |
| Purchase #2 | $86.40 | 12.166% | $96.9114 | $96.91 | $96.90 | $96.90 |
| Purchase #3 | $74.59 | 12.177% | $83.6728 | $83.67 | $83.65 | $83.70 |
| Purchase #4 | $160.42 | 10.365% | $177.0475 | $177.05 | $177.05 | $177.00 |
| Purchase #5 | $208.88 | 13.497% | $237.0725 | $237.07 | $237.05 | $237.10 |
| Purchase #6 | $161.40 | 6.461% | $171.8281 | $171.83 | $171.85 | $171.80 |
| Purchase #7 | $57.89 | 12.400% | $65.0684 | $65.07 | $65.05 | $65.10 |
| 7 purchase totals = | $767.93 | $850.6076 | $850.61 | $850.55 | $850.60 | |