| 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 | $194.81 | 11.122% | $216.4768 | $216.48 | $216.50 | $216.50 |
| Purchase #2 | $104.93 | 5.239% | $110.4273 | $110.43 | $110.45 | $110.40 |
| Purchase #3 | $78.98 | 8.283% | $85.5219 | $85.52 | $85.50 | $85.50 |
| Purchase #4 | $190.35 | 12.849% | $214.8081 | $214.81 | $214.80 | $214.80 |
| Purchase #5 | $158.39 | 4.656% | $165.7646 | $165.76 | $165.75 | $165.80 |
| Purchase #6 | $203.50 | 12.158% | $228.2415 | $228.24 | $228.25 | $228.20 |
| Purchase #7 | $226.45 | 11.434% | $252.3423 | $252.34 | $252.35 | $252.30 |
| 7 purchase totals = | $1,157.41 | $1,273.5825 | $1,273.58 | $1,273.60 | $1,273.50 | |