| 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 | $11.34 | 4.680% | $11.8707 | $11.87 | $11.85 | $11.90 |
| Purchase #2 | $115.50 | 5.582% | $121.9472 | $121.95 | $121.95 | $121.90 |
| Purchase #3 | $179.31 | 7.446% | $192.6614 | $192.66 | $192.65 | $192.70 |
| Purchase #4 | $105.55 | 12.552% | $118.7986 | $118.80 | $118.80 | $118.80 |
| Purchase #5 | $99.44 | 9.136% | $108.5248 | $108.52 | $108.50 | $108.50 |
| Purchase #6 | $125.27 | 7.311% | $134.4285 | $134.43 | $134.45 | $134.40 |
| Purchase #7 | $202.52 | 4.496% | $211.6253 | $211.63 | $211.65 | $211.60 |
| 7 purchase totals = | $838.93 | $899.8565 | $899.86 | $899.85 | $899.80 | |