| 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 | $8.37 | 6.174% | $8.8868 | $8.89 | $8.90 | $8.90 |
| Purchase #2 | $165.58 | 9.299% | $180.9773 | $180.98 | $181.00 | $181.00 |
| Purchase #3 | $191.98 | 13.418% | $217.7399 | $217.74 | $217.75 | $217.70 |
| Purchase #4 | $23.44 | 7.148% | $25.1155 | $25.12 | $25.10 | $25.10 |
| Purchase #5 | $43.52 | 7.329% | $46.7096 | $46.71 | $46.70 | $46.70 |
| Purchase #6 | $78.76 | 8.114% | $85.1506 | $85.15 | $85.15 | $85.20 |
| Purchase #7 | $88.59 | 10.668% | $98.0408 | $98.04 | $98.05 | $98.00 |
| 7 purchase totals = | $600.24 | $662.6205 | $662.63 | $662.65 | $662.60 | |