| 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 | $198.29 | 7.713% | $213.5841 | $213.58 | $213.60 | $213.60 |
| Purchase #2 | $34.51 | 12.757% | $38.9124 | $38.91 | $38.90 | $38.90 |
| Purchase #3 | $15.42 | 12.271% | $17.3122 | $17.31 | $17.30 | $17.30 |
| Purchase #4 | $63.54 | 9.657% | $69.6761 | $69.68 | $69.70 | $69.70 |
| Purchase #5 | $131.65 | 3.823% | $136.683 | $136.68 | $136.70 | $136.70 |
| Purchase #6 | $39.57 | 6.185% | $42.0174 | $42.02 | $42.00 | $42.00 |
| Purchase #7 | $237.61 | 13.619% | $269.9701 | $269.97 | $269.95 | $270.00 |
| 7 purchase totals = | $720.59 | $788.1553 | $788.15 | $788.15 | $788.20 | |