| 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 | $80.70 | 6.235% | $85.7316 | $85.73 | $85.75 | $85.70 |
| Purchase #2 | $78.86 | 5.363% | $83.0893 | $83.09 | $83.10 | $83.10 |
| Purchase #3 | $7.99 | 4.681% | $8.364 | $8.36 | $8.35 | $8.40 |
| Purchase #4 | $19.52 | 7.407% | $20.9658 | $20.97 | $20.95 | $21.00 |
| Purchase #5 | $104.83 | 8.859% | $114.1169 | $114.12 | $114.10 | $114.10 |
| Purchase #6 | $60.76 | 8.834% | $66.1275 | $66.13 | $66.15 | $66.10 |
| Purchase #7 | $73.98 | 8.837% | $80.5176 | $80.52 | $80.50 | $80.50 |
| 7 purchase totals = | $426.64 | $458.9127 | $458.92 | $458.90 | $458.90 | |