| 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 | $244.93 | 4.700% | $256.4417 | $256.44 | $256.45 | $256.40 |
| Purchase #2 | $236.66 | 6.687% | $252.4855 | $252.49 | $252.50 | $252.50 |
| Purchase #3 | $196.59 | 13.858% | $223.8334 | $223.83 | $223.85 | $223.80 |
| Purchase #4 | $18.97 | 3.292% | $19.5945 | $19.59 | $19.60 | $19.60 |
| Purchase #5 | $97.46 | 9.665% | $106.8795 | $106.88 | $106.90 | $106.90 |
| Purchase #6 | $47.26 | 12.321% | $53.0829 | $53.08 | $53.10 | $53.10 |
| Purchase #7 | $192.35 | 9.165% | $209.9789 | $209.98 | $210.00 | $210.00 |
| 7 purchase totals = | $1,034.22 | $1,122.2964 | $1,122.29 | $1,122.40 | $1,122.30 | |