| 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 | $70.32 | 10.206% | $77.4969 | $77.50 | $77.50 | $77.50 |
| Purchase #2 | $90.44 | 9.165% | $98.7288 | $98.73 | $98.75 | $98.70 |
| Purchase #3 | $175.30 | 5.704% | $185.2991 | $185.30 | $185.30 | $185.30 |
| Purchase #4 | $22.98 | 6.872% | $24.5592 | $24.56 | $24.55 | $24.60 |
| Purchase #5 | $69.40 | 12.729% | $78.2339 | $78.23 | $78.25 | $78.20 |
| Purchase #6 | $149.33 | 5.569% | $157.6462 | $157.65 | $157.65 | $157.60 |
| Purchase #7 | $160.36 | 4.707% | $167.9081 | $167.91 | $167.90 | $167.90 |
| 7 purchase totals = | $738.13 | $789.8722 | $789.88 | $789.90 | $789.80 | |