| 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 | $29.58 | 5.692% | $31.2637 | $31.26 | $31.25 | $31.30 |
| Purchase #2 | $240.25 | 6.563% | $256.0176 | $256.02 | $256.00 | $256.00 |
| Purchase #3 | $220.44 | 4.458% | $230.2672 | $230.27 | $230.25 | $230.30 |
| Purchase #4 | $115.78 | 5.869% | $122.5751 | $122.58 | $122.60 | $122.60 |
| Purchase #5 | $6.55 | 5.853% | $6.9334 | $6.93 | $6.95 | $6.90 |
| Purchase #6 | $173.57 | 8.712% | $188.6914 | $188.69 | $188.70 | $188.70 |
| Purchase #7 | $102.99 | 8.208% | $111.4434 | $111.44 | $111.45 | $111.40 |
| 7 purchase totals = | $889.16 | $947.1918 | $947.19 | $947.20 | $947.20 | |