| 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 | $70.64 | 13.450% | $80.1411 | $80.14 | $80.15 | $80.10 |
| Purchase #2 | $69.56 | 11.380% | $77.4759 | $77.48 | $77.50 | $77.50 |
| Purchase #3 | $230.67 | 13.102% | $260.8924 | $260.89 | $260.90 | $260.90 |
| Purchase #4 | $12.37 | 3.826% | $12.8433 | $12.84 | $12.85 | $12.80 |
| Purchase #5 | $95.38 | 3.727% | $98.9348 | $98.93 | $98.95 | $98.90 |
| Purchase #6 | $58.94 | 7.854% | $63.5691 | $63.57 | $63.55 | $63.60 |
| Purchase #7 | $10.76 | 7.564% | $11.5739 | $11.57 | $11.55 | $11.60 |
| 7 purchase totals = | $548.32 | $605.4305 | $605.42 | $605.45 | $605.40 | |