| 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 | $85.84 | 5.318% | $90.405 | $90.41 | $90.40 | $90.40 |
| Purchase #2 | $230.69 | 6.736% | $246.2293 | $246.23 | $246.25 | $246.20 |
| Purchase #3 | $231.95 | 10.172% | $255.544 | $255.54 | $255.55 | $255.50 |
| Purchase #4 | $202.41 | 8.751% | $220.1229 | $220.12 | $220.10 | $220.10 |
| Purchase #5 | $111.96 | 12.760% | $126.2461 | $126.25 | $126.25 | $126.20 |
| Purchase #6 | $93.96 | 13.625% | $106.7621 | $106.76 | $106.75 | $106.80 |
| Purchase #7 | $158.78 | 10.711% | $175.7869 | $175.79 | $175.80 | $175.80 |
| 7 purchase totals = | $1,115.59 | $1,221.0963 | $1,221.10 | $1,221.10 | $1,221.00 | |