| 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 | $143.77 | 8.385% | $155.8251 | $155.83 | $155.85 | $155.80 |
| Purchase #2 | $92.74 | 9.187% | $101.26 | $101.26 | $101.25 | $101.30 |
| Purchase #3 | $14.96 | 12.305% | $16.8008 | $16.80 | $16.80 | $16.80 |
| Purchase #4 | $80.27 | 10.543% | $88.7329 | $88.73 | $88.75 | $88.70 |
| Purchase #5 | $38.70 | 9.526% | $42.3866 | $42.39 | $42.40 | $42.40 |
| Purchase #6 | $59.61 | 9.413% | $65.2211 | $65.22 | $65.20 | $65.20 |
| Purchase #7 | $190.32 | 4.804% | $199.463 | $199.46 | $199.45 | $199.50 |
| 7 purchase totals = | $620.37 | $669.6895 | $669.69 | $669.70 | $669.70 | |