| 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 | $10.31 | 6.691% | $10.9998 | $11.00 | $11.00 | $11.00 |
| Purchase #2 | $25.67 | 8.347% | $27.8127 | $27.81 | $27.80 | $27.80 |
| Purchase #3 | $76.87 | 12.365% | $86.375 | $86.38 | $86.40 | $86.40 |
| Purchase #4 | $17.68 | 9.115% | $19.2915 | $19.29 | $19.30 | $19.30 |
| Purchase #5 | $78.81 | 12.438% | $88.6124 | $88.61 | $88.60 | $88.60 |
| Purchase #6 | $47.53 | 3.472% | $49.1802 | $49.18 | $49.20 | $49.20 |
| Purchase #7 | $132.58 | 11.176% | $147.3971 | $147.40 | $147.40 | $147.40 |
| 7 purchase totals = | $389.45 | $429.6687 | $429.67 | $429.70 | $429.70 | |