| 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 | $153.85 | 8.166% | $166.4134 | $166.41 | $166.40 | $166.40 |
| Purchase #2 | $115.57 | 11.503% | $128.864 | $128.86 | $128.85 | $128.90 |
| Purchase #3 | $25.75 | 10.497% | $28.453 | $28.45 | $28.45 | $28.50 |
| Purchase #4 | $75.65 | 5.183% | $79.5709 | $79.57 | $79.55 | $79.60 |
| Purchase #5 | $36.92 | 9.469% | $40.416 | $40.42 | $40.40 | $40.40 |
| Purchase #6 | $32.95 | 13.202% | $37.3001 | $37.30 | $37.30 | $37.30 |
| Purchase #7 | $63.54 | 3.305% | $65.64 | $65.64 | $65.65 | $65.60 |
| 7 purchase totals = | $504.23 | $546.6574 | $546.65 | $546.60 | $546.70 | |