| 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 | $13.27 | 9.676% | $14.554 | $14.55 | $14.55 | $14.60 |
| Purchase #2 | $195.38 | 13.241% | $221.2503 | $221.25 | $221.25 | $221.30 |
| Purchase #3 | $133.78 | 4.221% | $139.4269 | $139.43 | $139.45 | $139.40 |
| Purchase #4 | $88.96 | 7.293% | $95.4479 | $95.45 | $95.45 | $95.40 |
| Purchase #5 | $122.76 | 10.759% | $135.9677 | $135.97 | $135.95 | $136.00 |
| Purchase #6 | $81.61 | 7.612% | $87.8222 | $87.82 | $87.80 | $87.80 |
| Purchase #7 | $23.45 | 12.614% | $26.408 | $26.41 | $26.40 | $26.40 |
| 7 purchase totals = | $659.21 | $720.8770 | $720.88 | $720.85 | $720.90 | |