| 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 | $92.81 | 5.188% | $97.625 | $97.63 | $97.65 | $97.60 |
| Purchase #2 | $142.92 | 10.468% | $157.8809 | $157.88 | $157.90 | $157.90 |
| Purchase #3 | $62.55 | 3.653% | $64.835 | $64.84 | $64.85 | $64.80 |
| Purchase #4 | $115.96 | 10.394% | $128.0129 | $128.01 | $128.00 | $128.00 |
| Purchase #5 | $123.67 | 13.583% | $140.4681 | $140.47 | $140.45 | $140.50 |
| Purchase #6 | $22.62 | 9.235% | $24.709 | $24.71 | $24.70 | $24.70 |
| Purchase #7 | $6.91 | 4.298% | $7.207 | $7.21 | $7.20 | $7.20 |
| 7 purchase totals = | $567.44 | $620.7379 | $620.75 | $620.75 | $620.70 | |