| 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 | $85.93 | 6.138% | $91.2044 | $91.20 | $91.20 | $91.20 |
| Purchase #2 | $19.37 | 4.581% | $20.2573 | $20.26 | $20.25 | $20.30 |
| Purchase #3 | $91.76 | 10.171% | $101.0929 | $101.09 | $101.10 | $101.10 |
| Purchase #4 | $38.33 | 12.115% | $42.9737 | $42.97 | $42.95 | $43.00 |
| Purchase #5 | $20.90 | 11.439% | $23.2908 | $23.29 | $23.30 | $23.30 |
| Purchase #6 | $9.79 | 10.193% | $10.7879 | $10.79 | $10.80 | $10.80 |
| Purchase #7 | $249.32 | 12.509% | $280.5074 | $280.51 | $280.50 | $280.50 |
| 7 purchase totals = | $515.40 | $570.1144 | $570.11 | $570.10 | $570.20 | |