| 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 | $191.33 | 9.323% | $209.1677 | $209.17 | $209.15 | $209.20 |
| Purchase #2 | $202.75 | 6.543% | $216.0159 | $216.02 | $216.00 | $216.00 |
| Purchase #3 | $176.70 | 12.682% | $199.1091 | $199.11 | $199.10 | $199.10 |
| Purchase #4 | $109.26 | 12.520% | $122.9394 | $122.94 | $122.95 | $122.90 |
| Purchase #5 | $114.90 | 5.104% | $120.7645 | $120.76 | $120.75 | $120.80 |
| Purchase #6 | $122.78 | 3.197% | $126.7053 | $126.71 | $126.70 | $126.70 |
| Purchase #7 | $179.63 | 7.181% | $192.5292 | $192.53 | $192.55 | $192.50 |
| 7 purchase totals = | $1,097.35 | $1,187.2311 | $1,187.24 | $1,187.20 | $1,187.20 | |