| 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 | $92.32 | 6.389% | $98.2183 | $98.22 | $98.20 | $98.20 |
| Purchase #2 | $70.33 | 9.302% | $76.8721 | $76.87 | $76.85 | $76.90 |
| Purchase #3 | $72.33 | 4.541% | $75.6145 | $75.61 | $75.60 | $75.60 |
| Purchase #4 | $227.61 | 4.753% | $238.4283 | $238.43 | $238.45 | $238.40 |
| Purchase #5 | $14.73 | 8.736% | $16.0168 | $16.02 | $16.00 | $16.00 |
| Purchase #6 | $139.71 | 5.569% | $147.4904 | $147.49 | $147.50 | $147.50 |
| Purchase #7 | $10.87 | 7.386% | $11.6729 | $11.67 | $11.65 | $11.70 |
| 7 purchase totals = | $627.90 | $664.3133 | $664.31 | $664.25 | $664.30 | |