| 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 | $65.36 | 12.779% | $73.7124 | $73.71 | $73.70 | $73.70 |
| Purchase #2 | $79.47 | 13.811% | $90.4456 | $90.45 | $90.45 | $90.40 |
| Purchase #3 | $107.51 | 13.498% | $122.0217 | $122.02 | $122.00 | $122.00 |
| Purchase #4 | $103.73 | 7.596% | $111.6093 | $111.61 | $111.60 | $111.60 |
| Purchase #5 | $222.66 | 5.229% | $234.3029 | $234.30 | $234.30 | $234.30 |
| Purchase #6 | $64.36 | 5.680% | $68.0156 | $68.02 | $68.00 | $68.00 |
| Purchase #7 | $67.55 | 5.539% | $71.2916 | $71.29 | $71.30 | $71.30 |
| 7 purchase totals = | $710.64 | $771.3991 | $771.40 | $771.35 | $771.30 | |