| 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 | $153.64 | 6.359% | $163.41 | $163.41 | $163.40 | $163.40 |
| Purchase #2 | $153.55 | 6.804% | $163.9975 | $164.00 | $164.00 | $164.00 |
| Purchase #3 | $63.49 | 8.751% | $69.046 | $69.05 | $69.05 | $69.00 |
| Purchase #4 | $9.57 | 10.774% | $10.6011 | $10.60 | $10.60 | $10.60 |
| Purchase #5 | $156.80 | 4.222% | $163.4201 | $163.42 | $163.40 | $163.40 |
| Purchase #6 | $32.90 | 3.489% | $34.0479 | $34.05 | $34.05 | $34.00 |
| Purchase #7 | $56.59 | 13.818% | $64.4096 | $64.41 | $64.40 | $64.40 |
| 7 purchase totals = | $626.54 | $668.9322 | $668.94 | $668.90 | $668.80 | |