| 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 | $21.74 | 6.814% | $23.2214 | $23.22 | $23.20 | $23.20 |
| Purchase #2 | $11.29 | 11.448% | $12.5825 | $12.58 | $12.60 | $12.60 |
| Purchase #3 | $16.71 | 7.405% | $17.9474 | $17.95 | $17.95 | $17.90 |
| Purchase #4 | $158.34 | 6.398% | $168.4706 | $168.47 | $168.45 | $168.50 |
| Purchase #5 | $64.98 | 9.270% | $71.0036 | $71.00 | $71.00 | $71.00 |
| Purchase #6 | $202.39 | 3.288% | $209.0446 | $209.04 | $209.05 | $209.00 |
| Purchase #7 | $110.86 | 10.807% | $122.8406 | $122.84 | $122.85 | $122.80 |
| 7 purchase totals = | $586.31 | $625.1107 | $625.10 | $625.10 | $625.00 | |