| 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 | $172.64 | 13.403% | $195.7789 | $195.78 | $195.80 | $195.80 |
| Purchase #2 | $31.86 | 7.324% | $34.1934 | $34.19 | $34.20 | $34.20 |
| Purchase #3 | $7.47 | 8.464% | $8.1023 | $8.10 | $8.10 | $8.10 |
| Purchase #4 | $186.86 | 6.790% | $199.5478 | $199.55 | $199.55 | $199.50 |
| Purchase #5 | $132.64 | 5.606% | $140.0758 | $140.08 | $140.10 | $140.10 |
| Purchase #6 | $11.48 | 11.187% | $12.7643 | $12.76 | $12.75 | $12.80 |
| Purchase #7 | $38.50 | 11.729% | $43.0157 | $43.02 | $43.00 | $43.00 |
| 7 purchase totals = | $581.45 | $633.4782 | $633.48 | $633.50 | $633.50 | |