| 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 | $44.68 | 4.825% | $46.8358 | $46.84 | $46.85 | $46.80 |
| Purchase #2 | $102.61 | 9.215% | $112.0655 | $112.07 | $112.05 | $112.10 |
| Purchase #3 | $90.66 | 5.440% | $95.5919 | $95.59 | $95.60 | $95.60 |
| Purchase #4 | $111.75 | 12.494% | $125.712 | $125.71 | $125.70 | $125.70 |
| Purchase #5 | $215.79 | 5.700% | $228.09 | $228.09 | $228.10 | $228.10 |
| Purchase #6 | $82.77 | 10.573% | $91.5213 | $91.52 | $91.50 | $91.50 |
| Purchase #7 | $9.63 | 3.312% | $9.9489 | $9.95 | $9.95 | $9.90 |
| 7 purchase totals = | $657.89 | $709.7654 | $709.77 | $709.75 | $709.70 | |