| 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 | $16.27 | 6.848% | $17.3842 | $17.38 | $17.40 | $17.40 |
| Purchase #2 | $211.67 | 5.725% | $223.7881 | $223.79 | $223.80 | $223.80 |
| Purchase #3 | $78.80 | 5.839% | $83.4011 | $83.40 | $83.40 | $83.40 |
| Purchase #4 | $210.65 | 12.674% | $237.3478 | $237.35 | $237.35 | $237.30 |
| Purchase #5 | $7.96 | 10.186% | $8.7708 | $8.77 | $8.75 | $8.80 |
| Purchase #6 | $142.77 | 5.449% | $150.5495 | $150.55 | $150.55 | $150.50 |
| Purchase #7 | $173.55 | 7.515% | $186.5923 | $186.59 | $186.60 | $186.60 |
| 7 purchase totals = | $841.67 | $907.8338 | $907.83 | $907.85 | $907.80 | |