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 | $161.45 | 6.583% | $172.0783 | $172.08 | $172.10 | $172.10 |
Purchase #2 | $131.88 | 5.549% | $139.198 | $139.20 | $139.20 | $139.20 |
Purchase #3 | $206.88 | 3.521% | $214.1642 | $214.16 | $214.15 | $214.20 |
Purchase #4 | $88.69 | 12.420% | $99.7053 | $99.71 | $99.70 | $99.70 |
Purchase #5 | $120.82 | 6.635% | $128.8364 | $128.84 | $128.85 | $128.80 |
Purchase #6 | $176.40 | 11.783% | $197.1852 | $197.19 | $197.20 | $197.20 |
Purchase #7 | $25.72 | 7.369% | $27.6153 | $27.62 | $27.60 | $27.60 |
7 purchase totals = | $911.84 | $978.7827 | $978.80 | $978.80 | $978.80 |