| 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 | $234.71 | 4.136% | $244.4176 | $244.42 | $244.40 | $244.40 |
| Purchase #2 | $176.45 | 11.836% | $197.3346 | $197.33 | $197.35 | $197.30 |
| Purchase #3 | $119.69 | 8.180% | $129.4806 | $129.48 | $129.50 | $129.50 |
| Purchase #4 | $99.79 | 4.597% | $104.3773 | $104.38 | $104.40 | $104.40 |
| Purchase #5 | $69.72 | 4.488% | $72.849 | $72.85 | $72.85 | $72.80 |
| Purchase #6 | $12.34 | 12.220% | $13.8479 | $13.85 | $13.85 | $13.80 |
| Purchase #7 | $132.92 | 7.391% | $142.7441 | $142.74 | $142.75 | $142.70 |
| 7 purchase totals = | $845.62 | $905.0511 | $905.05 | $905.10 | $904.90 | |