| 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 | $169.45 | 9.111% | $184.8886 | $184.89 | $184.90 | $184.90 |
| Purchase #2 | $204.60 | 7.576% | $220.1005 | $220.10 | $220.10 | $220.10 |
| Purchase #3 | $157.79 | 7.737% | $169.9982 | $170.00 | $170.00 | $170.00 |
| Purchase #4 | $243.77 | 11.871% | $272.7079 | $272.71 | $272.70 | $272.70 |
| Purchase #5 | $187.72 | 12.541% | $211.262 | $211.26 | $211.25 | $211.30 |
| Purchase #6 | $90.76 | 6.322% | $96.4978 | $96.50 | $96.50 | $96.50 |
| Purchase #7 | $165.63 | 11.341% | $184.4141 | $184.41 | $184.40 | $184.40 |
| 7 purchase totals = | $1,219.72 | $1,339.8691 | $1,339.87 | $1,339.85 | $1,339.90 | |