| 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 | $223.86 | 6.688% | $238.8318 | $238.83 | $238.85 | $238.80 |
| Purchase #2 | $236.68 | 11.775% | $264.5491 | $264.55 | $264.55 | $264.50 |
| Purchase #3 | $200.34 | 10.349% | $221.0732 | $221.07 | $221.05 | $221.10 |
| Purchase #4 | $14.86 | 10.294% | $16.3897 | $16.39 | $16.40 | $16.40 |
| Purchase #5 | $138.93 | 3.268% | $143.4702 | $143.47 | $143.45 | $143.50 |
| Purchase #6 | $38.57 | 5.423% | $40.6617 | $40.66 | $40.65 | $40.70 |
| Purchase #7 | $55.96 | 9.671% | $61.3719 | $61.37 | $61.35 | $61.40 |
| 7 purchase totals = | $909.20 | $986.3476 | $986.34 | $986.30 | $986.40 | |