| 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 | $76.29 | 4.302% | $79.572 | $79.57 | $79.55 | $79.60 |
| Purchase #2 | $168.80 | 6.360% | $179.5357 | $179.54 | $179.55 | $179.50 |
| Purchase #3 | $103.88 | 11.439% | $115.7628 | $115.76 | $115.75 | $115.80 |
| Purchase #4 | $9.50 | 11.444% | $10.5872 | $10.59 | $10.60 | $10.60 |
| Purchase #5 | $186.26 | 12.242% | $209.0619 | $209.06 | $209.05 | $209.10 |
| Purchase #6 | $68.53 | 6.326% | $72.8652 | $72.87 | $72.85 | $72.90 |
| Purchase #7 | $53.44 | 3.113% | $55.1036 | $55.10 | $55.10 | $55.10 |
| 7 purchase totals = | $666.70 | $722.4884 | $722.49 | $722.45 | $722.60 | |