| 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 | $10.31 | 3.823% | $10.7042 | $10.70 | $10.70 | $10.70 |
| Purchase #2 | $139.90 | 9.568% | $153.2856 | $153.29 | $153.30 | $153.30 |
| Purchase #3 | $181.83 | 7.135% | $194.8036 | $194.80 | $194.80 | $194.80 |
| Purchase #4 | $115.68 | 5.481% | $122.0204 | $122.02 | $122.00 | $122.00 |
| Purchase #5 | $196.74 | 13.516% | $223.3314 | $223.33 | $223.35 | $223.30 |
| Purchase #6 | $235.78 | 9.701% | $258.653 | $258.65 | $258.65 | $258.70 |
| Purchase #7 | $236.96 | 12.751% | $267.1748 | $267.17 | $267.15 | $267.20 |
| 7 purchase totals = | $1,117.20 | $1,229.9730 | $1,229.96 | $1,229.95 | $1,230.00 | |