| 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 | $230.71 | 12.359% | $259.2234 | $259.22 | $259.20 | $259.20 |
| Purchase #2 | $55.82 | 4.781% | $58.4888 | $58.49 | $58.50 | $58.50 |
| Purchase #3 | $227.29 | 13.818% | $258.6969 | $258.70 | $258.70 | $258.70 |
| Purchase #4 | $115.83 | 6.505% | $123.3647 | $123.36 | $123.35 | $123.40 |
| Purchase #5 | $60.62 | 9.395% | $66.3152 | $66.32 | $66.30 | $66.30 |
| Purchase #6 | $33.28 | 11.139% | $36.9871 | $36.99 | $37.00 | $37.00 |
| Purchase #7 | $95.82 | 6.305% | $101.8615 | $101.86 | $101.85 | $101.90 |
| 7 purchase totals = | $819.37 | $904.9376 | $904.94 | $904.90 | $905.00 | |