| 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 | $162.87 | 9.470% | $178.2938 | $178.29 | $178.30 | $178.30 |
| Purchase #2 | $12.38 | 6.403% | $13.1727 | $13.17 | $13.15 | $13.20 |
| Purchase #3 | $89.72 | 13.697% | $102.0089 | $102.01 | $102.00 | $102.00 |
| Purchase #4 | $166.30 | 10.384% | $183.5686 | $183.57 | $183.55 | $183.60 |
| Purchase #5 | $185.54 | 9.150% | $202.5169 | $202.52 | $202.50 | $202.50 |
| Purchase #6 | $136.43 | 12.385% | $153.3269 | $153.33 | $153.35 | $153.30 |
| Purchase #7 | $127.73 | 10.349% | $140.9488 | $140.95 | $140.95 | $140.90 |
| 7 purchase totals = | $880.97 | $973.8366 | $973.84 | $973.80 | $973.80 | |