| 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 | $45.56 | 10.706% | $50.4377 | $50.44 | $50.45 | $50.40 |
| Purchase #2 | $154.79 | 4.404% | $161.607 | $161.61 | $161.60 | $161.60 |
| Purchase #3 | $21.78 | 8.330% | $23.5943 | $23.59 | $23.60 | $23.60 |
| Purchase #4 | $16.88 | 5.535% | $17.8143 | $17.81 | $17.80 | $17.80 |
| Purchase #5 | $33.95 | 11.634% | $37.8997 | $37.90 | $37.90 | $37.90 |
| Purchase #6 | $62.28 | 13.741% | $70.8379 | $70.84 | $70.85 | $70.80 |
| Purchase #7 | $57.78 | 10.294% | $63.7279 | $63.73 | $63.75 | $63.70 |
| 7 purchase totals = | $393.02 | $425.9188 | $425.92 | $425.95 | $425.80 | |