| 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 | $104.37 | 8.262% | $112.993 | $112.99 | $113.00 | $113.00 |
| Purchase #2 | $122.62 | 4.646% | $128.3169 | $128.32 | $128.30 | $128.30 |
| Purchase #3 | $84.48 | 5.583% | $89.1965 | $89.20 | $89.20 | $89.20 |
| Purchase #4 | $155.80 | 11.739% | $174.0894 | $174.09 | $174.10 | $174.10 |
| Purchase #5 | $17.85 | 6.208% | $18.9581 | $18.96 | $18.95 | $19.00 |
| Purchase #6 | $82.66 | 7.296% | $88.6909 | $88.69 | $88.70 | $88.70 |
| Purchase #7 | $241.60 | 10.873% | $267.8692 | $267.87 | $267.85 | $267.90 |
| 7 purchase totals = | $809.38 | $880.1140 | $880.12 | $880.10 | $880.20 | |