| 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 | $51.72 | 8.349% | $56.0381 | $56.04 | $56.05 | $56.00 |
| Purchase #2 | $8.43 | 8.591% | $9.1542 | $9.15 | $9.15 | $9.20 |
| Purchase #3 | $84.64 | 9.342% | $92.5471 | $92.55 | $92.55 | $92.50 |
| Purchase #4 | $91.82 | 3.396% | $94.9382 | $94.94 | $94.95 | $94.90 |
| Purchase #5 | $62.27 | 10.148% | $68.5892 | $68.59 | $68.60 | $68.60 |
| Purchase #6 | $140.82 | 9.587% | $154.3204 | $154.32 | $154.30 | $154.30 |
| Purchase #7 | $85.96 | 10.202% | $94.7296 | $94.73 | $94.75 | $94.70 |
| 7 purchase totals = | $525.66 | $570.3168 | $570.32 | $570.35 | $570.20 | |