| 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 | $12.58 | 12.417% | $14.1421 | $14.14 | $14.15 | $14.10 |
| Purchase #2 | $231.66 | 3.303% | $239.3117 | $239.31 | $239.30 | $239.30 |
| Purchase #3 | $187.63 | 12.114% | $210.3595 | $210.36 | $210.35 | $210.40 |
| Purchase #4 | $65.90 | 4.496% | $68.8629 | $68.86 | $68.85 | $68.90 |
| Purchase #5 | $109.97 | 10.361% | $121.364 | $121.36 | $121.35 | $121.40 |
| Purchase #6 | $226.51 | 13.425% | $256.919 | $256.92 | $256.90 | $256.90 |
| Purchase #7 | $179.46 | 5.351% | $189.0629 | $189.06 | $189.05 | $189.10 |
| 7 purchase totals = | $1,013.71 | $1,100.0221 | $1,100.01 | $1,099.95 | $1,100.10 | |