| 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 | $107.43 | 7.203% | $115.1682 | $115.17 | $115.15 | $115.20 |
| Purchase #2 | $179.66 | 3.205% | $185.4181 | $185.42 | $185.40 | $185.40 |
| Purchase #3 | $76.85 | 4.120% | $80.0162 | $80.02 | $80.00 | $80.00 |
| Purchase #4 | $225.83 | 3.626% | $234.0186 | $234.02 | $234.00 | $234.00 |
| Purchase #5 | $112.76 | 3.850% | $117.1013 | $117.10 | $117.10 | $117.10 |
| Purchase #6 | $24.28 | 13.108% | $27.4626 | $27.46 | $27.45 | $27.50 |
| Purchase #7 | $244.66 | 4.855% | $256.5382 | $256.54 | $256.55 | $256.50 |
| 7 purchase totals = | $971.47 | $1,015.7232 | $1,015.73 | $1,015.65 | $1,015.70 | |