| 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 | $17.93 | 7.444% | $19.2647 | $19.26 | $19.25 | $19.30 |
| Purchase #2 | $213.40 | 7.764% | $229.9684 | $229.97 | $229.95 | $230.00 |
| Purchase #3 | $117.61 | 3.763% | $122.0357 | $122.04 | $122.05 | $122.00 |
| Purchase #4 | $79.53 | 6.635% | $84.8068 | $84.81 | $84.80 | $84.80 |
| Purchase #5 | $198.35 | 3.134% | $204.5663 | $204.57 | $204.55 | $204.60 |
| Purchase #6 | $200.74 | 12.805% | $226.4448 | $226.44 | $226.45 | $226.40 |
| Purchase #7 | $56.74 | 9.742% | $62.2676 | $62.27 | $62.25 | $62.30 |
| 7 purchase totals = | $884.30 | $949.3543 | $949.36 | $949.30 | $949.40 | |