| 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 | $9.48 | 13.496% | $10.7594 | $10.76 | $10.75 | $10.80 |
| Purchase #2 | $192.80 | 11.174% | $214.3435 | $214.34 | $214.35 | $214.30 |
| Purchase #3 | $225.85 | 12.273% | $253.5686 | $253.57 | $253.55 | $253.60 |
| Purchase #4 | $61.29 | 3.646% | $63.5246 | $63.52 | $63.50 | $63.50 |
| Purchase #5 | $85.34 | 10.772% | $94.5328 | $94.53 | $94.55 | $94.50 |
| Purchase #6 | $183.68 | 5.503% | $193.7879 | $193.79 | $193.80 | $193.80 |
| Purchase #7 | $141.96 | 13.373% | $160.9443 | $160.94 | $160.95 | $160.90 |
| 7 purchase totals = | $900.40 | $991.4611 | $991.45 | $991.45 | $991.40 | |