| 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 | $17.87 | 12.619% | $20.125 | $20.13 | $20.15 | $20.10 |
| Purchase #2 | $229.55 | 3.396% | $237.3455 | $237.35 | $237.35 | $237.30 |
| Purchase #3 | $161.48 | 10.621% | $178.6308 | $178.63 | $178.65 | $178.60 |
| Purchase #4 | $197.47 | 11.279% | $219.7426 | $219.74 | $219.75 | $219.70 |
| Purchase #5 | $194.26 | 3.577% | $201.2087 | $201.21 | $201.20 | $201.20 |
| Purchase #6 | $154.60 | 5.158% | $162.5743 | $162.57 | $162.55 | $162.60 |
| Purchase #7 | $194.77 | 10.179% | $214.5956 | $214.60 | $214.60 | $214.60 |
| 7 purchase totals = | $1,150.00 | $1,234.2225 | $1,234.23 | $1,234.25 | $1,234.10 | |