| 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 | $81.89 | 10.627% | $90.5925 | $90.59 | $90.60 | $90.60 |
| Purchase #2 | $46.89 | 12.742% | $52.8647 | $52.86 | $52.85 | $52.90 |
| Purchase #3 | $107.53 | 7.265% | $115.3421 | $115.34 | $115.35 | $115.30 |
| Purchase #4 | $24.48 | 12.785% | $27.6098 | $27.61 | $27.60 | $27.60 |
| Purchase #5 | $12.97 | 8.650% | $14.0919 | $14.09 | $14.10 | $14.10 |
| Purchase #6 | $234.97 | 10.851% | $260.4666 | $260.47 | $260.45 | $260.50 |
| Purchase #7 | $179.67 | 13.112% | $203.2283 | $203.23 | $203.25 | $203.20 |
| 7 purchase totals = | $688.40 | $764.1959 | $764.19 | $764.20 | $764.20 | |