| 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 | $25.72 | 4.481% | $26.8725 | $26.87 | $26.85 | $26.90 |
| Purchase #2 | $160.46 | 12.152% | $179.9591 | $179.96 | $179.95 | $180.00 |
| Purchase #3 | $14.56 | 8.255% | $15.7619 | $15.76 | $15.75 | $15.80 |
| Purchase #4 | $58.29 | 9.505% | $63.8305 | $63.83 | $63.85 | $63.80 |
| Purchase #5 | $8.90 | 12.666% | $10.0273 | $10.03 | $10.05 | $10.00 |
| Purchase #6 | $16.95 | 13.519% | $19.2415 | $19.24 | $19.25 | $19.20 |
| Purchase #7 | $36.74 | 5.749% | $38.8522 | $38.85 | $38.85 | $38.90 |
| 7 purchase totals = | $321.62 | $354.5450 | $354.54 | $354.55 | $354.60 | |