| 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 | $9.54 | 9.520% | $10.4482 | $10.45 | $10.45 | $10.40 |
| Purchase #2 | $83.48 | 10.764% | $92.4658 | $92.47 | $92.45 | $92.50 |
| Purchase #3 | $197.99 | 11.398% | $220.5569 | $220.56 | $220.55 | $220.60 |
| Purchase #4 | $154.64 | 7.163% | $165.7169 | $165.72 | $165.70 | $165.70 |
| Purchase #5 | $125.77 | 12.525% | $141.5227 | $141.52 | $141.50 | $141.50 |
| Purchase #6 | $10.97 | 9.216% | $11.981 | $11.98 | $12.00 | $12.00 |
| Purchase #7 | $114.48 | 6.573% | $122.0048 | $122.00 | $122.00 | $122.00 |
| 7 purchase totals = | $696.87 | $764.6963 | $764.70 | $764.65 | $764.70 | |