| 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 | $69.85 | 3.244% | $72.1159 | $72.12 | $72.10 | $72.10 |
| Purchase #2 | $119.80 | 9.582% | $131.2792 | $131.28 | $131.30 | $131.30 |
| Purchase #3 | $119.99 | 3.447% | $124.1261 | $124.13 | $124.15 | $124.10 |
| Purchase #4 | $130.80 | 10.330% | $144.3116 | $144.31 | $144.30 | $144.30 |
| Purchase #5 | $15.61 | 6.619% | $16.6432 | $16.64 | $16.65 | $16.60 |
| Purchase #6 | $5.81 | 3.816% | $6.0317 | $6.03 | $6.05 | $6.00 |
| Purchase #7 | $11.57 | 6.108% | $12.2767 | $12.28 | $12.30 | $12.30 |
| 7 purchase totals = | $473.43 | $506.7844 | $506.79 | $506.85 | $506.70 | |