| 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 | $67.91 | 4.154% | $70.731 | $70.73 | $70.75 | $70.70 |
| Purchase #2 | $118.58 | 13.846% | $134.9986 | $135.00 | $135.00 | $135.00 |
| Purchase #3 | $178.80 | 13.211% | $202.4213 | $202.42 | $202.40 | $202.40 |
| Purchase #4 | $28.50 | 8.353% | $30.8806 | $30.88 | $30.90 | $30.90 |
| Purchase #5 | $35.96 | 8.380% | $38.9734 | $38.97 | $38.95 | $39.00 |
| Purchase #6 | $90.45 | 10.849% | $100.2629 | $100.26 | $100.25 | $100.30 |
| Purchase #7 | $237.88 | 13.300% | $269.518 | $269.52 | $269.50 | $269.50 |
| 7 purchase totals = | $758.08 | $847.7858 | $847.78 | $847.75 | $847.80 | |