| 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 | $29.30 | 6.241% | $31.1286 | $31.13 | $31.15 | $31.10 |
| Purchase #2 | $218.85 | 8.696% | $237.8812 | $237.88 | $237.90 | $237.90 |
| Purchase #3 | $212.64 | 7.200% | $227.9501 | $227.95 | $227.95 | $228.00 |
| Purchase #4 | $67.85 | 8.232% | $73.4354 | $73.44 | $73.45 | $73.40 |
| Purchase #5 | $173.27 | 13.543% | $196.736 | $196.74 | $196.75 | $196.70 |
| Purchase #6 | $122.45 | 5.841% | $129.6023 | $129.60 | $129.60 | $129.60 |
| Purchase #7 | $39.53 | 11.483% | $44.0692 | $44.07 | $44.05 | $44.10 |
| 7 purchase totals = | $863.89 | $940.8028 | $940.81 | $940.85 | $940.80 | |