| 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 | $203.93 | 13.341% | $231.1363 | $231.14 | $231.15 | $231.10 |
| Purchase #2 | $110.40 | 6.799% | $117.9061 | $117.91 | $117.90 | $117.90 |
| Purchase #3 | $86.81 | 9.746% | $95.2705 | $95.27 | $95.25 | $95.30 |
| Purchase #4 | $111.32 | 12.473% | $125.2049 | $125.20 | $125.20 | $125.20 |
| Purchase #5 | $206.60 | 6.656% | $220.3513 | $220.35 | $220.35 | $220.40 |
| Purchase #6 | $90.87 | 10.870% | $100.7476 | $100.75 | $100.75 | $100.70 |
| Purchase #7 | $115.75 | 5.371% | $121.9669 | $121.97 | $121.95 | $122.00 |
| 7 purchase totals = | $925.68 | $1,012.5836 | $1,012.59 | $1,012.55 | $1,012.60 | |