| 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 | $221.29 | 6.258% | $235.1383 | $235.14 | $235.15 | $235.10 |
| Purchase #2 | $239.78 | 12.354% | $269.4024 | $269.40 | $269.40 | $269.40 |
| Purchase #3 | $102.43 | 11.144% | $113.8448 | $113.84 | $113.85 | $113.80 |
| Purchase #4 | $66.57 | 4.446% | $69.5297 | $69.53 | $69.55 | $69.50 |
| Purchase #5 | $245.89 | 13.594% | $279.3163 | $279.32 | $279.30 | $279.30 |
| Purchase #6 | $201.67 | 10.500% | $222.8454 | $222.85 | $222.85 | $222.80 |
| Purchase #7 | $28.88 | 5.149% | $30.367 | $30.37 | $30.35 | $30.40 |
| 7 purchase totals = | $1,106.51 | $1,220.4439 | $1,220.45 | $1,220.45 | $1,220.30 | |