| 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 | $114.29 | 12.340% | $128.3934 | $128.39 | $128.40 | $128.40 |
| Purchase #2 | $20.75 | 8.383% | $22.4895 | $22.49 | $22.50 | $22.50 |
| Purchase #3 | $161.55 | 8.569% | $175.3932 | $175.39 | $175.40 | $175.40 |
| Purchase #4 | $140.83 | 12.142% | $157.9296 | $157.93 | $157.95 | $157.90 |
| Purchase #5 | $76.42 | 12.135% | $85.6936 | $85.69 | $85.70 | $85.70 |
| Purchase #6 | $133.31 | 6.317% | $141.7312 | $141.73 | $141.75 | $141.70 |
| Purchase #7 | $83.75 | 6.183% | $88.9283 | $88.93 | $88.95 | $88.90 |
| 7 purchase totals = | $730.90 | $800.5588 | $800.55 | $800.65 | $800.50 | |