| 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 | $11.78 | 3.188% | $12.1555 | $12.16 | $12.15 | $12.20 |
| Purchase #2 | $153.51 | 6.612% | $163.6601 | $163.66 | $163.65 | $163.70 |
| Purchase #3 | $120.90 | 10.642% | $133.7662 | $133.77 | $133.75 | $133.80 |
| Purchase #4 | $26.58 | 11.702% | $29.6904 | $29.69 | $29.70 | $29.70 |
| Purchase #5 | $177.51 | 9.697% | $194.7231 | $194.72 | $194.70 | $194.70 |
| Purchase #6 | $5.75 | 7.712% | $6.1934 | $6.19 | $6.20 | $6.20 |
| Purchase #7 | $95.92 | 6.182% | $101.8498 | $101.85 | $101.85 | $101.80 |
| 7 purchase totals = | $591.95 | $642.0385 | $642.04 | $642.00 | $642.10 | |