| 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 | $21.45 | 7.702% | $23.1021 | $23.10 | $23.10 | $23.10 |
| Purchase #2 | $79.30 | 3.203% | $81.84 | $81.84 | $81.85 | $81.80 |
| Purchase #3 | $137.90 | 8.845% | $150.0973 | $150.10 | $150.10 | $150.10 |
| Purchase #4 | $226.79 | 12.263% | $254.6013 | $254.60 | $254.60 | $254.60 |
| Purchase #5 | $184.78 | 4.812% | $193.6716 | $193.67 | $193.65 | $193.70 |
| Purchase #6 | $216.64 | 10.849% | $240.1433 | $240.14 | $240.15 | $240.10 |
| Purchase #7 | $154.95 | 11.440% | $172.6763 | $172.68 | $172.70 | $172.70 |
| 7 purchase totals = | $1,021.81 | $1,116.1319 | $1,116.13 | $1,116.15 | $1,116.10 | |