| 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 | $30.52 | 9.125% | $33.305 | $33.31 | $33.30 | $33.30 |
| Purchase #2 | $184.84 | 10.212% | $203.7159 | $203.72 | $203.70 | $203.70 |
| Purchase #3 | $127.98 | 12.134% | $143.5091 | $143.51 | $143.50 | $143.50 |
| Purchase #4 | $246.62 | 8.369% | $267.2596 | $267.26 | $267.25 | $267.30 |
| Purchase #5 | $104.28 | 5.475% | $109.9893 | $109.99 | $110.00 | $110.00 |
| Purchase #6 | $148.39 | 9.211% | $162.0582 | $162.06 | $162.05 | $162.10 |
| Purchase #7 | $164.79 | 4.210% | $171.7277 | $171.73 | $171.75 | $171.70 |
| 7 purchase totals = | $1,007.42 | $1,091.5648 | $1,091.58 | $1,091.55 | $1,091.60 | |