| 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 | $38.91 | 7.516% | $41.8345 | $41.83 | $41.85 | $41.80 |
| Purchase #2 | $247.64 | 3.275% | $255.7502 | $255.75 | $255.75 | $255.80 |
| Purchase #3 | $183.53 | 6.649% | $195.7329 | $195.73 | $195.75 | $195.70 |
| Purchase #4 | $167.98 | 5.165% | $176.6562 | $176.66 | $176.65 | $176.70 |
| Purchase #5 | $81.36 | 9.288% | $88.9167 | $88.92 | $88.90 | $88.90 |
| Purchase #6 | $54.69 | 4.680% | $57.2495 | $57.25 | $57.25 | $57.20 |
| Purchase #7 | $147.40 | 4.700% | $154.3278 | $154.33 | $154.35 | $154.30 |
| 7 purchase totals = | $921.51 | $970.4678 | $970.47 | $970.50 | $970.40 | |