| 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 | $76.69 | 6.800% | $81.9049 | $81.90 | $81.90 | $81.90 |
| Purchase #2 | $113.93 | 13.528% | $129.3425 | $129.34 | $129.35 | $129.30 |
| Purchase #3 | $15.70 | 4.530% | $16.4112 | $16.41 | $16.40 | $16.40 |
| Purchase #4 | $202.51 | 7.524% | $217.7469 | $217.75 | $217.75 | $217.70 |
| Purchase #5 | $38.43 | 3.647% | $39.8315 | $39.83 | $39.85 | $39.80 |
| Purchase #6 | $140.44 | 7.660% | $151.1977 | $151.20 | $151.20 | $151.20 |
| Purchase #7 | $245.99 | 11.453% | $274.1632 | $274.16 | $274.15 | $274.20 |
| 7 purchase totals = | $833.69 | $910.5979 | $910.59 | $910.60 | $910.50 | |