| 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 | $6.88 | 4.597% | $7.1963 | $7.20 | $7.20 | $7.20 |
| Purchase #2 | $122.68 | 13.743% | $139.5399 | $139.54 | $139.55 | $139.50 |
| Purchase #3 | $236.97 | 5.518% | $250.046 | $250.05 | $250.05 | $250.00 |
| Purchase #4 | $41.26 | 7.489% | $44.35 | $44.35 | $44.35 | $44.40 |
| Purchase #5 | $70.48 | 3.394% | $72.8721 | $72.87 | $72.85 | $72.90 |
| Purchase #6 | $49.67 | 4.848% | $52.078 | $52.08 | $52.10 | $52.10 |
| Purchase #7 | $161.34 | 10.289% | $177.9403 | $177.94 | $177.95 | $177.90 |
| 7 purchase totals = | $689.28 | $744.0226 | $744.03 | $744.05 | $744.00 | |