| 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 | $114.45 | 6.439% | $121.8194 | $121.82 | $121.80 | $121.80 |
| Purchase #2 | $156.74 | 10.267% | $172.8325 | $172.83 | $172.85 | $172.80 |
| Purchase #3 | $192.94 | 10.784% | $213.7466 | $213.75 | $213.75 | $213.70 |
| Purchase #4 | $12.68 | 9.303% | $13.8596 | $13.86 | $13.85 | $13.90 |
| Purchase #5 | $16.35 | 11.111% | $18.1666 | $18.17 | $18.15 | $18.20 |
| Purchase #6 | $87.92 | 8.841% | $95.693 | $95.69 | $95.70 | $95.70 |
| Purchase #7 | $136.91 | 10.350% | $151.0802 | $151.08 | $151.10 | $151.10 |
| 7 purchase totals = | $717.99 | $787.1979 | $787.20 | $787.20 | $787.20 | |