| 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 | $7.93 | 11.757% | $8.8623 | $8.86 | $8.85 | $8.90 |
| Purchase #2 | $216.67 | 6.737% | $231.2671 | $231.27 | $231.25 | $231.30 |
| Purchase #3 | $32.70 | 8.630% | $35.522 | $35.52 | $35.50 | $35.50 |
| Purchase #4 | $190.40 | 5.351% | $200.5883 | $200.59 | $200.60 | $200.60 |
| Purchase #5 | $69.39 | 10.544% | $76.7065 | $76.71 | $76.70 | $76.70 |
| Purchase #6 | $103.64 | 12.465% | $116.5587 | $116.56 | $116.55 | $116.60 |
| Purchase #7 | $129.53 | 11.414% | $144.3146 | $144.31 | $144.30 | $144.30 |
| 7 purchase totals = | $750.26 | $813.8195 | $813.82 | $813.75 | $813.90 | |