| 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 | $185.41 | 11.360% | $206.4726 | $206.47 | $206.45 | $206.50 |
| Purchase #2 | $104.41 | 6.697% | $111.4023 | $111.40 | $111.40 | $111.40 |
| Purchase #3 | $230.94 | 12.607% | $260.0546 | $260.05 | $260.05 | $260.10 |
| Purchase #4 | $77.44 | 4.524% | $80.9434 | $80.94 | $80.95 | $80.90 |
| Purchase #5 | $181.56 | 7.165% | $194.5688 | $194.57 | $194.55 | $194.60 |
| Purchase #6 | $29.93 | 5.694% | $31.6342 | $31.63 | $31.65 | $31.60 |
| Purchase #7 | $25.31 | 9.708% | $27.7671 | $27.77 | $27.75 | $27.80 |
| 7 purchase totals = | $835.00 | $912.8430 | $912.83 | $912.80 | $912.90 | |