| 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 | $208.88 | 6.192% | $221.8138 | $221.81 | $221.80 | $221.80 |
| Purchase #2 | $95.92 | 12.612% | $108.0174 | $108.02 | $108.00 | $108.00 |
| Purchase #3 | $52.48 | 9.615% | $57.526 | $57.53 | $57.55 | $57.50 |
| Purchase #4 | $220.54 | 3.806% | $228.9338 | $228.93 | $228.95 | $228.90 |
| Purchase #5 | $128.73 | 9.401% | $140.8319 | $140.83 | $140.85 | $140.80 |
| Purchase #6 | $20.39 | 12.749% | $22.9895 | $22.99 | $23.00 | $23.00 |
| Purchase #7 | $203.71 | 10.694% | $225.4947 | $225.49 | $225.50 | $225.50 |
| 7 purchase totals = | $930.65 | $1,005.6071 | $1,005.60 | $1,005.65 | $1,005.50 | |