| 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 | $199.36 | 9.404% | $218.1078 | $218.11 | $218.10 | $218.10 |
| Purchase #2 | $17.98 | 12.768% | $20.2757 | $20.28 | $20.30 | $20.30 |
| Purchase #3 | $106.87 | 6.328% | $113.6327 | $113.63 | $113.65 | $113.60 |
| Purchase #4 | $165.44 | 10.323% | $182.5184 | $182.52 | $182.50 | $182.50 |
| Purchase #5 | $34.36 | 6.667% | $36.6508 | $36.65 | $36.65 | $36.70 |
| Purchase #6 | $141.50 | 7.644% | $152.3163 | $152.32 | $152.30 | $152.30 |
| Purchase #7 | $184.89 | 7.145% | $198.1004 | $198.10 | $198.10 | $198.10 |
| 7 purchase totals = | $850.40 | $921.6021 | $921.61 | $921.60 | $921.60 | |