| 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 | $10.63 | 8.537% | $11.5375 | $11.54 | $11.55 | $11.50 |
| Purchase #2 | $144.68 | 3.628% | $149.929 | $149.93 | $149.95 | $149.90 |
| Purchase #3 | $239.35 | 5.352% | $252.16 | $252.16 | $252.15 | $252.20 |
| Purchase #4 | $231.52 | 9.414% | $253.3153 | $253.32 | $253.30 | $253.30 |
| Purchase #5 | $239.76 | 11.728% | $267.8791 | $267.88 | $267.90 | $267.90 |
| Purchase #6 | $90.49 | 10.117% | $99.6449 | $99.64 | $99.65 | $99.60 |
| Purchase #7 | $21.94 | 11.254% | $24.4091 | $24.41 | $24.40 | $24.40 |
| 7 purchase totals = | $978.37 | $1,058.8749 | $1,058.88 | $1,058.90 | $1,058.80 | |