| 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 | $110.56 | 10.646% | $122.3302 | $122.33 | $122.35 | $122.30 |
| Purchase #2 | $17.60 | 9.812% | $19.3269 | $19.33 | $19.35 | $19.30 |
| Purchase #3 | $14.66 | 10.411% | $16.1863 | $16.19 | $16.20 | $16.20 |
| Purchase #4 | $212.54 | 4.262% | $221.5985 | $221.60 | $221.60 | $221.60 |
| Purchase #5 | $190.27 | 4.143% | $198.1529 | $198.15 | $198.15 | $198.20 |
| Purchase #6 | $38.59 | 7.274% | $41.397 | $41.40 | $41.40 | $41.40 |
| Purchase #7 | $138.75 | 12.492% | $156.0827 | $156.08 | $156.10 | $156.10 |
| 7 purchase totals = | $722.97 | $775.0745 | $775.08 | $775.15 | $775.10 | |