| 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 | $112.33 | 8.145% | $121.4793 | $121.48 | $121.50 | $121.50 |
| Purchase #2 | $230.65 | 10.543% | $254.9674 | $254.97 | $254.95 | $255.00 |
| Purchase #3 | $93.95 | 10.287% | $103.6146 | $103.61 | $103.60 | $103.60 |
| Purchase #4 | $249.43 | 9.799% | $273.8716 | $273.87 | $273.85 | $273.90 |
| Purchase #5 | $40.36 | 4.182% | $42.0479 | $42.05 | $42.05 | $42.00 |
| Purchase #6 | $94.36 | 10.562% | $104.3263 | $104.33 | $104.35 | $104.30 |
| Purchase #7 | $21.66 | 7.824% | $23.3547 | $23.35 | $23.35 | $23.40 |
| 7 purchase totals = | $842.74 | $923.6618 | $923.66 | $923.65 | $923.70 | |