| 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 | $7.76 | 9.343% | $8.485 | $8.49 | $8.50 | $8.50 |
| Purchase #2 | $193.59 | 11.702% | $216.2439 | $216.24 | $216.25 | $216.20 |
| Purchase #3 | $65.47 | 6.495% | $69.7223 | $69.72 | $69.70 | $69.70 |
| Purchase #4 | $178.84 | 7.205% | $191.7254 | $191.73 | $191.75 | $191.70 |
| Purchase #5 | $26.71 | 5.130% | $28.0802 | $28.08 | $28.10 | $28.10 |
| Purchase #6 | $9.56 | 3.709% | $9.9146 | $9.91 | $9.90 | $9.90 |
| Purchase #7 | $25.97 | 13.128% | $29.3793 | $29.38 | $29.40 | $29.40 |
| 7 purchase totals = | $507.90 | $553.5507 | $553.55 | $553.60 | $553.50 | |