| 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 | $164.70 | 5.646% | $173.999 | $174.00 | $174.00 | $174.00 |
| Purchase #2 | $98.76 | 10.474% | $109.1041 | $109.10 | $109.10 | $109.10 |
| Purchase #3 | $53.27 | 10.522% | $58.8751 | $58.88 | $58.90 | $58.90 |
| Purchase #4 | $133.78 | 13.334% | $151.6182 | $151.62 | $151.60 | $151.60 |
| Purchase #5 | $53.74 | 6.371% | $57.1638 | $57.16 | $57.15 | $57.20 |
| Purchase #6 | $189.90 | 11.627% | $211.9797 | $211.98 | $212.00 | $212.00 |
| Purchase #7 | $75.85 | 7.734% | $81.7162 | $81.72 | $81.70 | $81.70 |
| 7 purchase totals = | $770.00 | $844.4561 | $844.46 | $844.45 | $844.50 | |