| 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 | $85.25 | 7.497% | $91.6412 | $91.64 | $91.65 | $91.60 |
| Purchase #2 | $20.43 | 4.241% | $21.2964 | $21.30 | $21.30 | $21.30 |
| Purchase #3 | $64.37 | 11.839% | $71.9908 | $71.99 | $72.00 | $72.00 |
| Purchase #4 | $32.52 | 4.772% | $34.0719 | $34.07 | $34.05 | $34.10 |
| Purchase #5 | $6.36 | 4.108% | $6.6213 | $6.62 | $6.60 | $6.60 |
| Purchase #6 | $177.55 | 6.189% | $188.5386 | $188.54 | $188.55 | $188.50 |
| Purchase #7 | $57.82 | 4.726% | $60.5526 | $60.55 | $60.55 | $60.60 |
| 7 purchase totals = | $444.30 | $474.7128 | $474.71 | $474.70 | $474.70 | |