| 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 | $143.61 | 4.155% | $149.577 | $149.58 | $149.60 | $149.60 |
| Purchase #2 | $49.85 | 5.818% | $52.7503 | $52.75 | $52.75 | $52.80 |
| Purchase #3 | $197.93 | 10.476% | $218.6651 | $218.67 | $218.65 | $218.70 |
| Purchase #4 | $118.82 | 4.760% | $124.4758 | $124.48 | $124.50 | $124.50 |
| Purchase #5 | $197.80 | 7.117% | $211.8774 | $211.88 | $211.90 | $211.90 |
| Purchase #6 | $30.44 | 8.565% | $33.0472 | $33.05 | $33.05 | $33.00 |
| Purchase #7 | $42.41 | 4.413% | $44.2816 | $44.28 | $44.30 | $44.30 |
| 7 purchase totals = | $780.86 | $834.6744 | $834.69 | $834.75 | $834.80 | |