| 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 | $9.77 | 12.264% | $10.9682 | $10.97 | $10.95 | $11.00 |
| Purchase #2 | $182.90 | 11.126% | $203.2495 | $203.25 | $203.25 | $203.20 |
| Purchase #3 | $81.51 | 3.202% | $84.12 | $84.12 | $84.10 | $84.10 |
| Purchase #4 | $225.92 | 13.505% | $256.4305 | $256.43 | $256.45 | $256.40 |
| Purchase #5 | $135.53 | 6.737% | $144.6607 | $144.66 | $144.65 | $144.70 |
| Purchase #6 | $159.31 | 4.567% | $166.5857 | $166.59 | $166.60 | $166.60 |
| Purchase #7 | $18.35 | 8.787% | $19.9624 | $19.96 | $19.95 | $20.00 |
| 7 purchase totals = | $813.29 | $885.9770 | $885.98 | $885.95 | $886.00 | |