| 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 | $9.25 | 10.287% | $10.2015 | $10.20 | $10.20 | $10.20 |
| Purchase #2 | $200.82 | 5.398% | $211.6603 | $211.66 | $211.65 | $211.70 |
| Purchase #3 | $176.25 | 10.488% | $194.7351 | $194.74 | $194.75 | $194.70 |
| Purchase #4 | $39.29 | 8.633% | $42.6819 | $42.68 | $42.70 | $42.70 |
| Purchase #5 | $62.46 | 9.292% | $68.2638 | $68.26 | $68.25 | $68.30 |
| Purchase #6 | $52.94 | 7.354% | $56.8332 | $56.83 | $56.85 | $56.80 |
| Purchase #7 | $144.34 | 6.846% | $154.2215 | $154.22 | $154.20 | $154.20 |
| 7 purchase totals = | $685.35 | $738.5973 | $738.59 | $738.60 | $738.60 | |