| 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 | $233.32 | 8.556% | $253.2829 | $253.28 | $253.30 | $253.30 |
| Purchase #2 | $109.59 | 3.405% | $113.3215 | $113.32 | $113.30 | $113.30 |
| Purchase #3 | $228.51 | 10.761% | $253.1 | $253.10 | $253.10 | $253.10 |
| Purchase #4 | $90.96 | 3.293% | $93.9553 | $93.96 | $93.95 | $94.00 |
| Purchase #5 | $174.62 | 7.454% | $187.6362 | $187.64 | $187.65 | $187.60 |
| Purchase #6 | $17.78 | 5.837% | $18.8178 | $18.82 | $18.80 | $18.80 |
| Purchase #7 | $202.74 | 13.420% | $229.9477 | $229.95 | $229.95 | $229.90 |
| 7 purchase totals = | $1,057.52 | $1,150.0614 | $1,150.07 | $1,150.05 | $1,150.00 | |