| 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 | $21.54 | 5.846% | $22.7992 | $22.80 | $22.80 | $22.80 |
| Purchase #2 | $119.98 | 8.195% | $129.8124 | $129.81 | $129.80 | $129.80 |
| Purchase #3 | $70.63 | 13.504% | $80.1679 | $80.17 | $80.15 | $80.20 |
| Purchase #4 | $63.99 | 3.245% | $66.0665 | $66.07 | $66.05 | $66.10 |
| Purchase #5 | $70.65 | 7.724% | $76.107 | $76.11 | $76.10 | $76.10 |
| Purchase #6 | $71.44 | 12.677% | $80.4964 | $80.50 | $80.50 | $80.50 |
| Purchase #7 | $74.29 | 11.270% | $82.6625 | $82.66 | $82.65 | $82.70 |
| 7 purchase totals = | $492.52 | $538.1119 | $538.12 | $538.05 | $538.20 | |