| 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 | $99.52 | 5.604% | $105.0971 | $105.10 | $105.10 | $105.10 |
| Purchase #2 | $34.58 | 10.145% | $38.0881 | $38.09 | $38.10 | $38.10 |
| Purchase #3 | $131.74 | 5.199% | $138.5892 | $138.59 | $138.60 | $138.60 |
| Purchase #4 | $143.44 | 5.746% | $151.6821 | $151.68 | $151.70 | $151.70 |
| Purchase #5 | $219.77 | 10.458% | $242.7535 | $242.75 | $242.75 | $242.80 |
| Purchase #6 | $146.93 | 12.134% | $164.7585 | $164.76 | $164.75 | $164.80 |
| Purchase #7 | $12.27 | 5.516% | $12.9468 | $12.95 | $12.95 | $12.90 |
| 7 purchase totals = | $788.25 | $853.9153 | $853.92 | $853.95 | $854.00 | |