| 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 | $250.48 | 11.675% | $279.7235 | $279.72 | $279.70 | $279.70 |
| Purchase #2 | $85.94 | 3.262% | $88.7434 | $88.74 | $88.75 | $88.70 |
| Purchase #3 | $10.31 | 3.177% | $10.6375 | $10.64 | $10.65 | $10.60 |
| Purchase #4 | $154.25 | 10.600% | $170.6005 | $170.60 | $170.60 | $170.60 |
| Purchase #5 | $215.62 | 10.747% | $238.7927 | $238.79 | $238.80 | $238.80 |
| Purchase #6 | $127.73 | 11.245% | $142.0932 | $142.09 | $142.10 | $142.10 |
| Purchase #7 | $191.99 | 10.204% | $211.5807 | $211.58 | $211.60 | $211.60 |
| 7 purchase totals = | $1,036.32 | $1,142.1715 | $1,142.16 | $1,142.20 | $1,142.10 | |