| 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 | $247.35 | 4.396% | $258.2235 | $258.22 | $258.20 | $258.20 |
| Purchase #2 | $106.42 | 4.390% | $111.0918 | $111.09 | $111.10 | $111.10 |
| Purchase #3 | $63.96 | 11.469% | $71.2956 | $71.30 | $71.30 | $71.30 |
| Purchase #4 | $13.55 | 9.580% | $14.8481 | $14.85 | $14.85 | $14.80 |
| Purchase #5 | $47.76 | 12.198% | $53.5858 | $53.59 | $53.60 | $53.60 |
| Purchase #6 | $208.66 | 12.756% | $235.2767 | $235.28 | $235.30 | $235.30 |
| Purchase #7 | $99.51 | 6.843% | $106.3195 | $106.32 | $106.30 | $106.30 |
| 7 purchase totals = | $787.21 | $850.6410 | $850.65 | $850.65 | $850.60 | |