| 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 | $10.40 | 13.553% | $11.8095 | $11.81 | $11.80 | $11.80 |
| Purchase #2 | $13.38 | 10.236% | $14.7496 | $14.75 | $14.75 | $14.70 |
| Purchase #3 | $162.50 | 10.445% | $179.4731 | $179.47 | $179.45 | $179.50 |
| Purchase #4 | $35.77 | 3.427% | $36.9958 | $37.00 | $37.00 | $37.00 |
| Purchase #5 | $22.38 | 9.255% | $24.4513 | $24.45 | $24.45 | $24.50 |
| Purchase #6 | $236.26 | 8.586% | $256.5453 | $256.55 | $256.55 | $256.50 |
| Purchase #7 | $214.44 | 13.289% | $242.9369 | $242.94 | $242.95 | $242.90 |
| 7 purchase totals = | $695.13 | $766.9615 | $766.97 | $766.95 | $766.90 | |