| 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 | $102.92 | 7.853% | $111.0023 | $111.00 | $111.00 | $111.00 |
| Purchase #2 | $21.45 | 6.246% | $22.7898 | $22.79 | $22.80 | $22.80 |
| Purchase #3 | $94.43 | 7.184% | $101.2139 | $101.21 | $101.20 | $101.20 |
| Purchase #4 | $59.31 | 6.350% | $63.0762 | $63.08 | $63.10 | $63.10 |
| Purchase #5 | $153.60 | 9.663% | $168.4424 | $168.44 | $168.45 | $168.40 |
| Purchase #6 | $65.35 | 3.761% | $67.8078 | $67.81 | $67.80 | $67.80 |
| Purchase #7 | $218.54 | 12.428% | $245.7002 | $245.70 | $245.70 | $245.70 |
| 7 purchase totals = | $715.60 | $780.0326 | $780.03 | $780.05 | $780.00 | |