| 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 | $74.75 | 4.124% | $77.8327 | $77.83 | $77.85 | $77.80 |
| Purchase #2 | $87.68 | 7.804% | $94.5225 | $94.52 | $94.50 | $94.50 |
| Purchase #3 | $156.25 | 4.215% | $162.8359 | $162.84 | $162.85 | $162.80 |
| Purchase #4 | $222.90 | 10.106% | $245.4263 | $245.43 | $245.45 | $245.40 |
| Purchase #5 | $5.36 | 6.862% | $5.7278 | $5.73 | $5.75 | $5.70 |
| Purchase #6 | $224.48 | 3.105% | $231.4501 | $231.45 | $231.45 | $231.50 |
| Purchase #7 | $51.25 | 10.636% | $56.701 | $56.70 | $56.70 | $56.70 |
| 7 purchase totals = | $822.67 | $874.4963 | $874.50 | $874.55 | $874.40 | |