| 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 | $39.84 | 7.189% | $42.7041 | $42.70 | $42.70 | $42.70 |
| Purchase #2 | $163.54 | 12.393% | $183.8075 | $183.81 | $183.80 | $183.80 |
| Purchase #3 | $240.84 | 12.492% | $270.9257 | $270.93 | $270.95 | $270.90 |
| Purchase #4 | $165.46 | 13.713% | $188.1495 | $188.15 | $188.15 | $188.10 |
| Purchase #5 | $228.53 | 11.870% | $255.6565 | $255.66 | $255.65 | $255.70 |
| Purchase #6 | $189.34 | 9.777% | $207.8518 | $207.85 | $207.85 | $207.90 |
| Purchase #7 | $65.60 | 11.415% | $73.0882 | $73.09 | $73.10 | $73.10 |
| 7 purchase totals = | $1,093.15 | $1,222.1833 | $1,222.19 | $1,222.20 | $1,222.20 | |