| 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 | $189.67 | 7.279% | $203.4761 | $203.48 | $203.50 | $203.50 |
| Purchase #2 | $218.32 | 3.544% | $226.0573 | $226.06 | $226.05 | $226.10 |
| Purchase #3 | $7.87 | 4.194% | $8.2001 | $8.20 | $8.20 | $8.20 |
| Purchase #4 | $207.71 | 9.102% | $226.6158 | $226.62 | $226.60 | $226.60 |
| Purchase #5 | $184.45 | 3.288% | $190.5147 | $190.51 | $190.50 | $190.50 |
| Purchase #6 | $164.89 | 9.660% | $180.8184 | $180.82 | $180.80 | $180.80 |
| Purchase #7 | $84.87 | 9.214% | $92.6899 | $92.69 | $92.70 | $92.70 |
| 7 purchase totals = | $1,057.78 | $1,128.3723 | $1,128.38 | $1,128.35 | $1,128.40 | |