| 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 | $35.45 | 10.107% | $39.0329 | $39.03 | $39.05 | $39.00 |
| Purchase #2 | $82.78 | 3.298% | $85.5101 | $85.51 | $85.50 | $85.50 |
| Purchase #3 | $230.73 | 9.107% | $251.7426 | $251.74 | $251.75 | $251.70 |
| Purchase #4 | $139.64 | 11.511% | $155.714 | $155.71 | $155.70 | $155.70 |
| Purchase #5 | $57.78 | 5.427% | $60.9157 | $60.92 | $60.90 | $60.90 |
| Purchase #6 | $234.66 | 4.400% | $244.985 | $244.99 | $245.00 | $245.00 |
| Purchase #7 | $81.95 | 4.386% | $85.5443 | $85.54 | $85.55 | $85.50 |
| 7 purchase totals = | $862.99 | $923.4446 | $923.44 | $923.45 | $923.30 | |