| 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 | $76.93 | 5.367% | $81.0588 | $81.06 | $81.05 | $81.10 |
| Purchase #2 | $84.72 | 8.343% | $91.7882 | $91.79 | $91.80 | $91.80 |
| Purchase #3 | $32.97 | 9.739% | $36.1809 | $36.18 | $36.20 | $36.20 |
| Purchase #4 | $201.28 | 9.262% | $219.9226 | $219.92 | $219.90 | $219.90 |
| Purchase #5 | $128.99 | 9.748% | $141.5639 | $141.56 | $141.55 | $141.60 |
| Purchase #6 | $176.63 | 12.560% | $198.8147 | $198.81 | $198.80 | $198.80 |
| Purchase #7 | $187.84 | 8.468% | $203.7463 | $203.75 | $203.75 | $203.70 |
| 7 purchase totals = | $889.36 | $973.0754 | $973.07 | $973.05 | $973.10 | |