| 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 | $201.29 | 10.527% | $222.4798 | $222.48 | $222.50 | $222.50 |
| Purchase #2 | $222.57 | 12.684% | $250.8008 | $250.80 | $250.80 | $250.80 |
| Purchase #3 | $83.38 | 7.249% | $89.4242 | $89.42 | $89.40 | $89.40 |
| Purchase #4 | $174.46 | 4.375% | $182.0926 | $182.09 | $182.10 | $182.10 |
| Purchase #5 | $116.60 | 3.572% | $120.765 | $120.77 | $120.75 | $120.80 |
| Purchase #6 | $7.87 | 11.395% | $8.7668 | $8.77 | $8.75 | $8.80 |
| Purchase #7 | $10.69 | 9.446% | $11.6998 | $11.70 | $11.70 | $11.70 |
| 7 purchase totals = | $816.86 | $886.0290 | $886.03 | $886.00 | $886.10 | |