| 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 | $38.77 | 5.476% | $40.893 | $40.89 | $40.90 | $40.90 |
| Purchase #2 | $192.42 | 3.203% | $198.5832 | $198.58 | $198.60 | $198.60 |
| Purchase #3 | $55.59 | 5.756% | $58.7898 | $58.79 | $58.80 | $58.80 |
| Purchase #4 | $72.73 | 12.463% | $81.7943 | $81.79 | $81.80 | $81.80 |
| Purchase #5 | $45.64 | 8.827% | $49.6686 | $49.67 | $49.65 | $49.70 |
| Purchase #6 | $105.86 | 8.125% | $114.4611 | $114.46 | $114.45 | $114.50 |
| Purchase #7 | $143.31 | 11.416% | $159.6703 | $159.67 | $159.65 | $159.70 |
| 7 purchase totals = | $654.32 | $703.8603 | $703.85 | $703.85 | $704.00 | |