| 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 | $235.55 | 10.122% | $259.3924 | $259.39 | $259.40 | $259.40 |
| Purchase #2 | $40.29 | 4.816% | $42.2304 | $42.23 | $42.25 | $42.20 |
| Purchase #3 | $163.91 | 7.462% | $176.141 | $176.14 | $176.15 | $176.10 |
| Purchase #4 | $149.94 | 4.696% | $156.9812 | $156.98 | $157.00 | $157.00 |
| Purchase #5 | $108.82 | 4.371% | $113.5765 | $113.58 | $113.60 | $113.60 |
| Purchase #6 | $168.26 | 7.187% | $180.3528 | $180.35 | $180.35 | $180.40 |
| Purchase #7 | $14.82 | 12.256% | $16.6363 | $16.64 | $16.65 | $16.60 |
| 7 purchase totals = | $881.59 | $945.3106 | $945.31 | $945.40 | $945.30 | |