| 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 | $164.40 | 9.682% | $180.3172 | $180.32 | $180.30 | $180.30 |
| Purchase #2 | $8.66 | 12.798% | $9.7683 | $9.77 | $9.75 | $9.80 |
| Purchase #3 | $115.37 | 4.236% | $120.2571 | $120.26 | $120.25 | $120.30 |
| Purchase #4 | $134.40 | 6.621% | $143.2986 | $143.30 | $143.30 | $143.30 |
| Purchase #5 | $76.52 | 9.756% | $83.9853 | $83.99 | $84.00 | $84.00 |
| Purchase #6 | $7.77 | 11.322% | $8.6497 | $8.65 | $8.65 | $8.60 |
| Purchase #7 | $168.81 | 11.189% | $187.6982 | $187.70 | $187.70 | $187.70 |
| 7 purchase totals = | $675.93 | $733.9744 | $733.99 | $733.95 | $734.00 | |