| 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 | $241.39 | 9.749% | $264.9231 | $264.92 | $264.90 | $264.90 |
| Purchase #2 | $77.73 | 3.205% | $80.2212 | $80.22 | $80.20 | $80.20 |
| Purchase #3 | $249.57 | 10.645% | $276.1367 | $276.14 | $276.15 | $276.10 |
| Purchase #4 | $123.60 | 5.223% | $130.0556 | $130.06 | $130.05 | $130.10 |
| Purchase #5 | $26.78 | 11.814% | $29.9438 | $29.94 | $29.95 | $29.90 |
| Purchase #6 | $13.69 | 6.361% | $14.5608 | $14.56 | $14.55 | $14.60 |
| Purchase #7 | $191.61 | 6.380% | $203.8347 | $203.83 | $203.85 | $203.80 |
| 7 purchase totals = | $924.37 | $999.6759 | $999.67 | $999.65 | $999.60 | |