| 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 | $221.45 | 12.180% | $248.4226 | $248.42 | $248.40 | $248.40 |
| Purchase #2 | $235.90 | 11.222% | $262.3727 | $262.37 | $262.35 | $262.40 |
| Purchase #3 | $149.60 | 4.538% | $156.3888 | $156.39 | $156.40 | $156.40 |
| Purchase #4 | $51.80 | 5.277% | $54.5335 | $54.53 | $54.55 | $54.50 |
| Purchase #5 | $150.53 | 8.424% | $163.2106 | $163.21 | $163.20 | $163.20 |
| Purchase #6 | $62.38 | 13.287% | $70.6684 | $70.67 | $70.65 | $70.70 |
| Purchase #7 | $19.96 | 8.230% | $21.6027 | $21.60 | $21.60 | $21.60 |
| 7 purchase totals = | $891.62 | $977.1993 | $977.19 | $977.15 | $977.20 | |