| 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 | $194.52 | 4.247% | $202.7813 | $202.78 | $202.80 | $202.80 |
| Purchase #2 | $190.48 | 6.291% | $202.4631 | $202.46 | $202.45 | $202.50 |
| Purchase #3 | $203.27 | 4.316% | $212.0431 | $212.04 | $212.05 | $212.00 |
| Purchase #4 | $224.96 | 4.232% | $234.4803 | $234.48 | $234.50 | $234.50 |
| Purchase #5 | $184.30 | 5.702% | $194.8088 | $194.81 | $194.80 | $194.80 |
| Purchase #6 | $70.83 | 12.220% | $79.4854 | $79.49 | $79.50 | $79.50 |
| Purchase #7 | $190.54 | 11.578% | $212.6007 | $212.60 | $212.60 | $212.60 |
| 7 purchase totals = | $1,258.90 | $1,338.6627 | $1,338.66 | $1,338.70 | $1,338.70 | |