| 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 | $164.83 | 7.783% | $177.6587 | $177.66 | $177.65 | $177.70 |
| Purchase #2 | $204.79 | 8.648% | $222.5002 | $222.50 | $222.50 | $222.50 |
| Purchase #3 | $196.97 | 7.453% | $211.6502 | $211.65 | $211.65 | $211.70 |
| Purchase #4 | $100.77 | 5.350% | $106.1612 | $106.16 | $106.15 | $106.20 |
| Purchase #5 | $133.56 | 10.443% | $147.5077 | $147.51 | $147.50 | $147.50 |
| Purchase #6 | $246.78 | 11.288% | $274.6365 | $274.64 | $274.65 | $274.60 |
| Purchase #7 | $126.47 | 3.368% | $130.7295 | $130.73 | $130.75 | $130.70 |
| 7 purchase totals = | $1,174.17 | $1,270.8440 | $1,270.85 | $1,270.85 | $1,270.90 | |