| 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 | $8.97 | 7.450% | $9.6383 | $9.64 | $9.65 | $9.60 |
| Purchase #2 | $196.93 | 11.749% | $220.0673 | $220.07 | $220.05 | $220.10 |
| Purchase #3 | $140.86 | 9.239% | $153.8741 | $153.87 | $153.85 | $153.90 |
| Purchase #4 | $118.89 | 8.253% | $128.702 | $128.70 | $128.70 | $128.70 |
| Purchase #5 | $152.45 | 7.433% | $163.7816 | $163.78 | $163.80 | $163.80 |
| Purchase #6 | $239.62 | 7.829% | $258.3798 | $258.38 | $258.40 | $258.40 |
| Purchase #7 | $52.96 | 11.133% | $58.856 | $58.86 | $58.85 | $58.90 |
| 7 purchase totals = | $910.68 | $993.2991 | $993.30 | $993.30 | $993.40 | |