| 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 | $218.29 | 4.394% | $227.8817 | $227.88 | $227.90 | $227.90 |
| Purchase #2 | $194.42 | 12.870% | $219.4419 | $219.44 | $219.45 | $219.40 |
| Purchase #3 | $68.67 | 9.609% | $75.2685 | $75.27 | $75.25 | $75.30 |
| Purchase #4 | $47.98 | 9.153% | $52.3716 | $52.37 | $52.35 | $52.40 |
| Purchase #5 | $200.81 | 10.813% | $222.5236 | $222.52 | $222.50 | $222.50 |
| Purchase #6 | $209.49 | 6.756% | $223.6431 | $223.64 | $223.65 | $223.60 |
| Purchase #7 | $249.44 | 7.125% | $267.2126 | $267.21 | $267.20 | $267.20 |
| 7 purchase totals = | $1,189.10 | $1,288.3430 | $1,288.33 | $1,288.30 | $1,288.30 | |