| 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 | $21.75 | 4.512% | $22.7314 | $22.73 | $22.75 | $22.70 |
| Purchase #2 | $20.99 | 11.695% | $23.4448 | $23.44 | $23.45 | $23.40 |
| Purchase #3 | $64.50 | 8.668% | $70.0909 | $70.09 | $70.10 | $70.10 |
| Purchase #4 | $53.37 | 6.744% | $56.9693 | $56.97 | $56.95 | $57.00 |
| Purchase #5 | $237.96 | 13.460% | $269.9894 | $269.99 | $270.00 | $270.00 |
| Purchase #6 | $42.74 | 4.262% | $44.5616 | $44.56 | $44.55 | $44.60 |
| Purchase #7 | $72.91 | 4.798% | $76.4082 | $76.41 | $76.40 | $76.40 |
| 7 purchase totals = | $514.22 | $564.1956 | $564.19 | $564.20 | $564.20 | |