| 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 | $203.36 | 7.672% | $218.9618 | $218.96 | $218.95 | $219.00 |
| Purchase #2 | $155.85 | 12.268% | $174.9697 | $174.97 | $174.95 | $175.00 |
| Purchase #3 | $144.37 | 10.560% | $159.6155 | $159.62 | $159.60 | $159.60 |
| Purchase #4 | $9.30 | 12.582% | $10.4701 | $10.47 | $10.45 | $10.50 |
| Purchase #5 | $24.79 | 11.761% | $27.7056 | $27.71 | $27.70 | $27.70 |
| Purchase #6 | $99.48 | 7.479% | $106.9201 | $106.92 | $106.90 | $106.90 |
| Purchase #7 | $146.87 | 8.874% | $159.9032 | $159.90 | $159.90 | $159.90 |
| 7 purchase totals = | $784.02 | $858.5460 | $858.55 | $858.45 | $858.60 | |