| 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 | $155.27 | 5.770% | $164.2291 | $164.23 | $164.25 | $164.20 |
| Purchase #2 | $22.56 | 10.535% | $24.9367 | $24.94 | $24.95 | $24.90 |
| Purchase #3 | $111.33 | 10.137% | $122.6155 | $122.62 | $122.60 | $122.60 |
| Purchase #4 | $142.27 | 3.591% | $147.3789 | $147.38 | $147.40 | $147.40 |
| Purchase #5 | $46.69 | 6.176% | $49.5736 | $49.57 | $49.55 | $49.60 |
| Purchase #6 | $149.60 | 9.772% | $164.2189 | $164.22 | $164.20 | $164.20 |
| Purchase #7 | $64.55 | 9.667% | $70.79 | $70.79 | $70.80 | $70.80 |
| 7 purchase totals = | $692.27 | $743.7427 | $743.75 | $743.75 | $743.70 | |