| 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 | $113.58 | 8.638% | $123.391 | $123.39 | $123.40 | $123.40 |
| Purchase #2 | $208.73 | 3.546% | $216.1316 | $216.13 | $216.15 | $216.10 |
| Purchase #3 | $8.95 | 3.262% | $9.2419 | $9.24 | $9.25 | $9.20 |
| Purchase #4 | $236.62 | 9.648% | $259.4491 | $259.45 | $259.45 | $259.40 |
| Purchase #5 | $236.95 | 7.492% | $254.7023 | $254.70 | $254.70 | $254.70 |
| Purchase #6 | $37.26 | 4.815% | $39.0541 | $39.05 | $39.05 | $39.10 |
| Purchase #7 | $193.89 | 7.608% | $208.6412 | $208.64 | $208.65 | $208.60 |
| 7 purchase totals = | $1,035.98 | $1,110.6112 | $1,110.60 | $1,110.65 | $1,110.50 | |