| 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 | $12.35 | 6.526% | $13.156 | $13.16 | $13.15 | $13.20 |
| Purchase #2 | $116.89 | 10.211% | $128.8256 | $128.83 | $128.85 | $128.80 |
| Purchase #3 | $114.58 | 7.211% | $122.8424 | $122.84 | $122.85 | $122.80 |
| Purchase #4 | $52.32 | 6.569% | $55.7569 | $55.76 | $55.75 | $55.80 |
| Purchase #5 | $128.51 | 5.575% | $135.6744 | $135.67 | $135.65 | $135.70 |
| Purchase #6 | $178.99 | 3.149% | $184.6264 | $184.63 | $184.65 | $184.60 |
| Purchase #7 | $43.89 | 10.179% | $48.3576 | $48.36 | $48.35 | $48.40 |
| 7 purchase totals = | $647.53 | $689.2393 | $689.25 | $689.25 | $689.30 | |