| 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 | $12.99 | 9.515% | $14.226 | $14.23 | $14.25 | $14.20 |
| Purchase #2 | $220.87 | 6.610% | $235.4695 | $235.47 | $235.45 | $235.50 |
| Purchase #3 | $36.34 | 6.707% | $38.7773 | $38.78 | $38.80 | $38.80 |
| Purchase #4 | $80.29 | 5.144% | $84.4201 | $84.42 | $84.40 | $84.40 |
| Purchase #5 | $22.94 | 6.789% | $24.4974 | $24.50 | $24.50 | $24.50 |
| Purchase #6 | $214.35 | 7.183% | $229.7468 | $229.75 | $229.75 | $229.70 |
| Purchase #7 | $86.50 | 10.781% | $95.8256 | $95.83 | $95.85 | $95.80 |
| 7 purchase totals = | $674.28 | $722.9627 | $722.98 | $723.00 | $722.90 | |