| 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 | $223.92 | 12.456% | $251.8115 | $251.81 | $251.80 | $251.80 |
| Purchase #2 | $70.60 | 9.264% | $77.1404 | $77.14 | $77.15 | $77.10 |
| Purchase #3 | $187.28 | 9.532% | $205.1315 | $205.13 | $205.15 | $205.10 |
| Purchase #4 | $153.42 | 12.199% | $172.1357 | $172.14 | $172.15 | $172.10 |
| Purchase #5 | $234.82 | 10.110% | $258.5603 | $258.56 | $258.55 | $258.60 |
| Purchase #6 | $114.40 | 6.186% | $121.4768 | $121.48 | $121.50 | $121.50 |
| Purchase #7 | $178.39 | 13.814% | $203.0328 | $203.03 | $203.05 | $203.00 |
| 7 purchase totals = | $1,162.83 | $1,289.2890 | $1,289.29 | $1,289.35 | $1,289.20 | |