| 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 | $18.26 | 11.475% | $20.3553 | $20.36 | $20.35 | $20.40 |
| Purchase #2 | $182.44 | 11.417% | $203.2692 | $203.27 | $203.25 | $203.30 |
| Purchase #3 | $183.46 | 7.163% | $196.6012 | $196.60 | $196.60 | $196.60 |
| Purchase #4 | $224.52 | 4.821% | $235.3441 | $235.34 | $235.35 | $235.30 |
| Purchase #5 | $9.98 | 7.708% | $10.7493 | $10.75 | $10.75 | $10.70 |
| Purchase #6 | $195.26 | 5.153% | $205.3217 | $205.32 | $205.30 | $205.30 |
| Purchase #7 | $69.59 | 10.425% | $76.8448 | $76.84 | $76.85 | $76.80 |
| 7 purchase totals = | $883.51 | $948.4856 | $948.48 | $948.45 | $948.40 | |