| 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 | $23.67 | 7.800% | $25.5163 | $25.52 | $25.50 | $25.50 |
| Purchase #2 | $224.53 | 7.815% | $242.077 | $242.08 | $242.10 | $242.10 |
| Purchase #3 | $166.35 | 7.493% | $178.8146 | $178.81 | $178.80 | $178.80 |
| Purchase #4 | $58.82 | 4.566% | $61.5057 | $61.51 | $61.50 | $61.50 |
| Purchase #5 | $153.77 | 9.392% | $168.2121 | $168.21 | $168.20 | $168.20 |
| Purchase #6 | $151.57 | 4.508% | $158.4028 | $158.40 | $158.40 | $158.40 |
| Purchase #7 | $17.59 | 9.394% | $19.2424 | $19.24 | $19.25 | $19.20 |
| 7 purchase totals = | $796.30 | $853.7709 | $853.77 | $853.75 | $853.70 | |