| 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 | $181.80 | 5.364% | $191.5518 | $191.55 | $191.55 | $191.60 |
| Purchase #2 | $35.75 | 3.507% | $37.0038 | $37.00 | $37.00 | $37.00 |
| Purchase #3 | $235.77 | 12.217% | $264.574 | $264.57 | $264.55 | $264.60 |
| Purchase #4 | $171.85 | 10.528% | $189.9424 | $189.94 | $189.95 | $189.90 |
| Purchase #5 | $6.25 | 10.209% | $6.8881 | $6.89 | $6.90 | $6.90 |
| Purchase #6 | $68.98 | 6.798% | $73.6693 | $73.67 | $73.65 | $73.70 |
| Purchase #7 | $58.61 | 10.687% | $64.8737 | $64.87 | $64.85 | $64.90 |
| 7 purchase totals = | $759.01 | $828.5031 | $828.49 | $828.45 | $828.60 | |