| 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 | $15.34 | 3.406% | $15.8625 | $15.86 | $15.85 | $15.90 |
| Purchase #2 | $226.55 | 5.127% | $238.1652 | $238.17 | $238.15 | $238.20 |
| Purchase #3 | $93.44 | 9.110% | $101.9524 | $101.95 | $101.95 | $102.00 |
| Purchase #4 | $196.49 | 13.488% | $222.9926 | $222.99 | $223.00 | $223.00 |
| Purchase #5 | $211.42 | 3.512% | $218.8451 | $218.85 | $218.85 | $218.80 |
| Purchase #6 | $235.66 | 11.674% | $263.1709 | $263.17 | $263.15 | $263.20 |
| Purchase #7 | $9.30 | 6.633% | $9.9169 | $9.92 | $9.90 | $9.90 |
| 7 purchase totals = | $988.20 | $1,070.9056 | $1,070.91 | $1,070.85 | $1,071.00 | |