| 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 | $113.98 | 7.809% | $122.8807 | $122.88 | $122.90 | $122.90 |
| Purchase #2 | $52.84 | 8.459% | $57.3097 | $57.31 | $57.30 | $57.30 |
| Purchase #3 | $245.93 | 7.653% | $264.751 | $264.75 | $264.75 | $264.80 |
| Purchase #4 | $78.28 | 8.570% | $84.9886 | $84.99 | $85.00 | $85.00 |
| Purchase #5 | $181.63 | 5.499% | $191.6178 | $191.62 | $191.60 | $191.60 |
| Purchase #6 | $91.44 | 7.434% | $98.2376 | $98.24 | $98.25 | $98.20 |
| Purchase #7 | $149.57 | 9.431% | $163.6759 | $163.68 | $163.70 | $163.70 |
| 7 purchase totals = | $913.67 | $983.4613 | $983.47 | $983.50 | $983.50 | |