| 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 | $47.60 | 6.850% | $50.8606 | $50.86 | $50.85 | $50.90 |
| Purchase #2 | $50.25 | 9.823% | $55.1861 | $55.19 | $55.20 | $55.20 |
| Purchase #3 | $197.94 | 9.106% | $215.9644 | $215.96 | $215.95 | $216.00 |
| Purchase #4 | $184.68 | 3.545% | $191.2269 | $191.23 | $191.25 | $191.20 |
| Purchase #5 | $63.93 | 5.835% | $67.6603 | $67.66 | $67.65 | $67.70 |
| Purchase #6 | $208.71 | 6.658% | $222.6059 | $222.61 | $222.60 | $222.60 |
| Purchase #7 | $32.61 | 12.363% | $36.6416 | $36.64 | $36.65 | $36.60 |
| 7 purchase totals = | $785.72 | $840.1458 | $840.15 | $840.15 | $840.20 | |