| 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 | $113.79 | 13.455% | $129.1004 | $129.10 | $129.10 | $129.10 |
| Purchase #2 | $122.40 | 7.246% | $131.2691 | $131.27 | $131.25 | $131.30 |
| Purchase #3 | $29.28 | 12.469% | $32.9309 | $32.93 | $32.95 | $32.90 |
| Purchase #4 | $110.52 | 4.568% | $115.5686 | $115.57 | $115.55 | $115.60 |
| Purchase #5 | $5.58 | 3.257% | $5.7617 | $5.76 | $5.75 | $5.80 |
| Purchase #6 | $149.58 | 6.322% | $159.0364 | $159.04 | $159.05 | $159.00 |
| Purchase #7 | $223.28 | 4.662% | $233.6893 | $233.69 | $233.70 | $233.70 |
| 7 purchase totals = | $754.43 | $807.3564 | $807.36 | $807.35 | $807.40 | |