| 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 | $81.29 | 8.493% | $88.194 | $88.19 | $88.20 | $88.20 |
| Purchase #2 | $13.75 | 8.838% | $14.9652 | $14.97 | $14.95 | $15.00 |
| Purchase #3 | $161.27 | 5.379% | $169.9447 | $169.94 | $169.95 | $169.90 |
| Purchase #4 | $166.49 | 7.643% | $179.2148 | $179.21 | $179.20 | $179.20 |
| Purchase #5 | $210.49 | 11.456% | $234.6037 | $234.60 | $234.60 | $234.60 |
| Purchase #6 | $133.25 | 9.355% | $145.7155 | $145.72 | $145.70 | $145.70 |
| Purchase #7 | $235.96 | 8.692% | $256.4696 | $256.47 | $256.45 | $256.50 |
| 7 purchase totals = | $1,002.50 | $1,089.1075 | $1,089.10 | $1,089.05 | $1,089.10 | |