| 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 | $229.90 | 11.263% | $255.7936 | $255.79 | $255.80 | $255.80 |
| Purchase #2 | $164.84 | 8.284% | $178.4953 | $178.50 | $178.50 | $178.50 |
| Purchase #3 | $173.74 | 4.442% | $181.4575 | $181.46 | $181.45 | $181.50 |
| Purchase #4 | $152.70 | 4.318% | $159.2936 | $159.29 | $159.30 | $159.30 |
| Purchase #5 | $144.88 | 11.741% | $161.8904 | $161.89 | $161.90 | $161.90 |
| Purchase #6 | $20.36 | 11.871% | $22.7769 | $22.78 | $22.80 | $22.80 |
| Purchase #7 | $232.64 | 8.714% | $252.9122 | $252.91 | $252.90 | $252.90 |
| 7 purchase totals = | $1,119.06 | $1,212.6195 | $1,212.62 | $1,212.65 | $1,212.70 | |