| 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 | $153.48 | 5.409% | $161.7817 | $161.78 | $161.80 | $161.80 |
| Purchase #2 | $63.99 | 13.513% | $72.637 | $72.64 | $72.65 | $72.60 |
| Purchase #3 | $202.88 | 5.338% | $213.7097 | $213.71 | $213.70 | $213.70 |
| Purchase #4 | $132.29 | 8.366% | $143.3574 | $143.36 | $143.35 | $143.40 |
| Purchase #5 | $39.82 | 13.495% | $45.1937 | $45.19 | $45.20 | $45.20 |
| Purchase #6 | $108.95 | 5.396% | $114.8289 | $114.83 | $114.85 | $114.80 |
| Purchase #7 | $49.79 | 6.855% | $53.2031 | $53.20 | $53.20 | $53.20 |
| 7 purchase totals = | $751.20 | $804.7115 | $804.71 | $804.75 | $804.70 | |