| 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 | $196.46 | 12.711% | $221.432 | $221.43 | $221.45 | $221.40 |
| Purchase #2 | $218.38 | 5.424% | $230.2249 | $230.22 | $230.20 | $230.20 |
| Purchase #3 | $36.56 | 11.821% | $40.8818 | $40.88 | $40.90 | $40.90 |
| Purchase #4 | $41.38 | 6.630% | $44.1235 | $44.12 | $44.10 | $44.10 |
| Purchase #5 | $14.77 | 13.334% | $16.7394 | $16.74 | $16.75 | $16.70 |
| Purchase #6 | $231.80 | 8.809% | $252.2193 | $252.22 | $252.20 | $252.20 |
| Purchase #7 | $131.96 | 9.520% | $144.5226 | $144.52 | $144.50 | $144.50 |
| 7 purchase totals = | $871.31 | $950.1435 | $950.13 | $950.10 | $950.00 | |