| 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 | $237.61 | 9.305% | $259.7196 | $259.72 | $259.70 | $259.70 |
| Purchase #2 | $210.33 | 3.188% | $217.0353 | $217.04 | $217.05 | $217.00 |
| Purchase #3 | $72.77 | 3.161% | $75.0703 | $75.07 | $75.05 | $75.10 |
| Purchase #4 | $67.61 | 11.396% | $75.3148 | $75.31 | $75.30 | $75.30 |
| Purchase #5 | $210.43 | 7.523% | $226.2606 | $226.26 | $226.25 | $226.30 |
| Purchase #6 | $33.64 | 13.153% | $38.0647 | $38.06 | $38.05 | $38.10 |
| Purchase #7 | $187.91 | 5.329% | $197.9237 | $197.92 | $197.90 | $197.90 |
| 7 purchase totals = | $1,020.30 | $1,089.3890 | $1,089.38 | $1,089.30 | $1,089.40 | |